There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
Inaccessible (Haz class 6.1), International | USD 150+ |
Accessible (Haz class 3, 4, 5 or 8), Domestic | USD 100+ |
Accessible (Haz class 3, 4, 5 or 8), International | USD 200+ |
Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | |||||
{[ item.p_purity ]} | {[ item.pr_size ]} |
{[ getRatePrice(item.pr_usd, 1,1) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate) ]} |
{[ getRatePrice(item.pr_usd, 1,1) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate) ]} | {[ item.pr_usastock ]} | Inquiry - | {[ item.pr_chinastock ]} | Inquiry - |
* Storage: {[proInfo.prStorage]}
CAS No. : | 99747-74-7 | MDL No. : | MFCD00192340 |
Formula : | C11H7F3O3S | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | WQWUQDVFRYMMCY-UHFFFAOYSA-N |
M.W : | 276.23 | Pubchem ID : | 378884 |
Synonyms : |
|
Num. heavy atoms : | 18 |
Num. arom. heavy atoms : | 10 |
Fraction Csp3 : | 0.09 |
Num. rotatable bonds : | 3 |
Num. H-bond acceptors : | 6.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 59.6 |
TPSA : | 51.75 Ų |
GI absorption : | High |
BBB permeant : | Yes |
P-gp substrate : | No |
CYP1A2 inhibitor : | Yes |
CYP2C19 inhibitor : | Yes |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -4.98 cm/s |
Log Po/w (iLOGP) : | 1.95 |
Log Po/w (XLOGP3) : | 4.23 |
Log Po/w (WLOGP) : | 5.41 |
Log Po/w (MLOGP) : | 2.91 |
Log Po/w (SILICOS-IT) : | 2.3 |
Consensus Log Po/w : | 3.36 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 0.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -4.43 |
Solubility : | 0.0102 mg/ml ; 0.0000371 mol/l |
Class : | Moderately soluble |
Log S (Ali) : | -5.03 |
Solubility : | 0.00259 mg/ml ; 0.00000939 mol/l |
Class : | Moderately soluble |
Log S (SILICOS-IT) : | -4.62 |
Solubility : | 0.00657 mg/ml ; 0.0000238 mol/l |
Class : | Moderately soluble |
PAINS : | 0.0 alert |
Brenk : | 2.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 2.59 |
Signal Word: | Danger | Class: | 8 |
Precautionary Statements: | P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P321-P363-P405-P501 | UN#: | 3265 |
Hazard Statements: | H314 | Packing Group: | Ⅱ |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
96% | General procedure: To a solution of aryl alcohol (1.0 equiv, 0.5 M) in CH2Cl2, was added pyridine (1.2 equiv) at 0 C. The mixture wasallowed to stir at 0 C for 5 min followed by dropwise addition of Tf2O (1.2 equiv). The reaction mixture waswarmed up to room temperature, and allowed to stir until full consumption of starting materials (monitored by TLC).The resulting mixture was quenched with DI water (approx. 20 mL), and extracted with CH2Cl2 (3 × 20 mL). Thecombined organic layer was dried over Na2SO4 and filtered. The filtrate was concentrated under reduced pressureand purified by flash column chromatography. | |
95% | With pyridine; In dichloromethane; at 0 - 25℃; for 5h;Inert atmosphere; | Synthesis of aryl and heteroaryl triflates. [00147] General Procedure: Under argon, a 100 mL Schlenk flask was charged successively with phenol (10.0 mmol), dry dichloromethane (30 mL) and analytical-grade pyridine (1.2 mL, 15.0 mmol). The solution was cooled to 0 C in an ice bath, and treated with dropwise addition of triflic anhydride (2.0 mL, 12.0 mmol). The resulting mixture was slowly warmed up to 25 o C and kept stirred for additional 5 hours. At the end of the reaction (monitored by TLC), the mixture was passed through a pad of silica gel (-80 g) with 1 :30 Ethyl acetate hexane washings, until no more aryl triflate was eluted out. The filtrate was concentrated on a rotary evaporator and the residue was subjected to flash silica gel chromatography to afford the desired aryl triflate. [00148] 1-Naphthyl trifluoromethanesulfonate [99747-74-7]. [00149] Flash chromatography (60: 1 hexane EtOAc) yielded the target compound as colorless oil (95%). Ή NMR (300 MHz, CDC13): δ 8.09 (d, J = 8.3 Hz, 1H), 7.94-7.85 (m, 2H), 7.69- 7.58 (m, 2H), 7.53-7.46 (m, 2H). |
88.34% | With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 10℃; for 2h; | alpha-Naphthol (4 g, 27.74 mmol) was dissolved in DCM (200 mL) in a 3 neck flask. The reaction was cooled to 10C in a water bath. N-ethyl-N-isopropylpropan-2-amine (4.846 ml, 27.74 mmol) and trifluoromethanesulfonic anhydride (4.668 ml, 27.74 mmol) were added to the solution dropwise. The reaction was stirred at 10C for 2 hours. TLC (25% EtOAc, UV vis) showed reaction complete. The organics were with water (2X) and brine (2X). The organics were dried over MgS04 and concentrated in vacuo. The concentrate was purified using normal phase chromatography on the CombiFlash (0%-12% EtOAc :Hexanes). All fractions containing clean product were combined and conentrated in vacuo to give naphthalen-l-yl trifluoromethanesulfonate (6.77 g, 24.51 mmol, 88.34 % yield). |
88.34% | With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 10℃; for 2h; | alpha-Naphthol (4 g, 27.74 mmol) was dissolved in DCM (200 mL) in a 3 neck flask. The reaction was cooled to 10° C. in a water bath. N-ethyl-N-isopropylpropan-2-amine (4.846 ml, 27.74 mmol) and trifluoromethanesulfonic anhydride (4.668 ml, 27.74 mmol) were added to the solution dropwise. The reaction was stirred at 10° C. for 2 hours. TLC (25% EtOAc, UV vis) showed reaction complete. The organics were with water (2 ) and brine (2 ). The organics were dried over MgSO 4 and concentrated in vacuo. The concentrate was purified using normal phase chromatography on the CombiFlash (0%-12% EtOAc:Hexanes). All fractions containing clean product were combined and concentrated in vacuo to give naphthalen-1-yl trifluoromethanesulfonate (6.77 g, 24.51 mmol, 88.34% yield). |
88.34% | With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 10℃; for 2h; | alpha-Naphthol (4 g, 27.74 mmol) was dissolved in DCM (200 mL) in a 3 neck flask. The reaction was cooled to l0C in a water bath. N-ethyl-N-isopropylpropan-2-amine (4.846 ml, 27.74 mmol) and trifluoromethanesulfonic anhydride (4.668 ml, 27.74 mmol) were added to the solution dropwise. The reaction was stirred at 10C for 2 hours. TLC (25% EtOAc, UV vis) showed reaction complete. The organics were with water (2X) and brine (2X). The organics were dried over MgS04 and concentrated in vacuo. The concentrate was purified using normal phase chromatography on the CombiFlash (0%-l2% EtOAc:Hexanes). All fractions containing clean product were combined and conentrated in vacuo to give naphthalen-l -yl trifluoromethanesulfonate (6.77 g, 24.51 mmol, 88.34 % yield). |
88.34% | With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 10℃; for 2h; | alpha-Naphthol (4 g, 27.74 mmol) was dissolved in DCM (200 L) in a 3 neck flask. The reaction was cooled to 10C in a water bath. N- ethyl-N-isopropylpropan-2-amine (4.846 ml, 27.74 mmol) and trifluoromethanesulfonic anhydride (4.668 ml, 27.74 mmol) were added to the solution dropwise. I he reaction was stirred at 10C for 2 hours. TLC (25% EtOAc, UV vis) showed reaction complete. The organics were with water (2X) and brine (2X). The organics were dried over MgS04 and concentrated in vacuo. The concentrate was purified using normal phase chromatography on the CombiFlash (0%-12% EtOAc:Hexanes). All fractions containing clean product were combined and concentrated in vacuo to give naphthalen-l-yl trifluoromethanesulfonate (6.77 g, 24.51 mmol, 88.34 % yield). |
With pyridine; In dichloromethane; at 0 - 20℃; for 5h; | General procedure: To a solution of phenol (1.0 equiv) and pyridine (2.0 equiv) in DCM was added dropwise trifluoromethanesulfonic anhydride (1.2 equiv) at 0 C. Then the mixture was warmed to room temperature and stirred for 5 hours. The reaction was quenched with HCl (1M). The mixture was diluted with ethyl acetate. The organic layer was washed with sat. NaHCO3, water, brine successively and concentrated under reduced pressure. The crude residue was purified with a flash column chromatography. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
95% | Preparation of 1-phenylnaphthylsulfide [formula 7]A solution of palladium acetate (4.5 mg, 0.02 mmol) and Xantphos (12.7 mg, 0.022 mmol) in DMF (1 mL) was stirred for 5 minutes under a nitrogen atmosphere. To this solution was added 1-naphthyltrifluoromethanesulfonate (138. lmg, 0.5 mmol) dissolved in 0.5 mL of DMF and then the reaction mixture was stirred for 10 minutes at room temperature. In(SPh)3 (74mg, 0.167 mmol) in DMF ( 1 mL) and diisopropylethyl amine (65 mg, 0.5 mmol) were added to this reaction mixture. The reaction mixture was maintained for 2 hours at 100 degrees Celsius. The solution was cooled to room temperature and then 1 mL of hydrochloric acid (5 % of aqueous solution) was added to stop the reaction. The crude product was extracted with diethyl ether (15 mL, 3 times) and sequentially washed with 10 mL of water, a saturated NaHCO3 (10 mL) solution and a saturated NaCl (20 mL) solution. The extracted organic compound was dried over anhydrous MgSO4 and then filtered. After evaporation of solvents, the crude product was purified by column chromatography to give 1-phenylnaphthylsulfide (112 mg, 95 %) ( formula7).1H-NMR (300 MHz, CDCl3) δ 8.40-8.38(m, IH), 7.90~7.85(m, 2H), 7.67(d, J=7.2Hz, IH),7.52- 7.49(m, 2H), 7.43(t, J=8.4Hz, IH), 7.25-7.17(m, 5H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
76% | With bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; di-tert-butyl(2',4',6'-triisopropyl-3,6-dimethoxy-[1,1':3',1''-terphenyl]-2-yl)phosphane; cesium fluoride; In toluene; at 100℃; for 18h;Sealed tube; Inert atmosphere; | To an oven-dried flask equipped with a magnetic stir bar was added 3.9 mg (0.0075 mmol) of [Pd(cinnamy)Cl]2, 8.4 mg (0.015 mmol) of 25OMe-TIP-tBu*Phine, 151.9 mg (1.0 mmol) of CsF, 138.1 mg (0.5 mmol) of 1-naphthyl-triflate and 2.5 mL of anhydrous toluene. The flask was crimp sealed with a Teflon-lined cap under argon, heated to 100 C. in an oil bath and vigorously stirred for 18 h. Upon reaction completion, the mixture was cooled to room temperature, diluted with EtOAc and filtered through a pad of Celite. Several portions of EtOAc were used to rinse the Celite and the filtrate was consolidated then concentrated to dryness. The crude residue was purified by column-chromatography on silica gel using petroleum ether as the eluent to give the pure product as a colorless liquid (56 mg, 76%). 1H NMR (600 MHz, Chloroform-d) δ 8.18-8.11 (m, 1H), 7.91-7.85 (m, 1H), 7.65 (d, J=8.3 Hz, 1H), 7.59-7.53 (m, 2H), 7.41 (td, J=8.0, 5.4 Hz, 1H), 7.17 (ddd, J=10.7, 7.6, 1.0 Hz, 1H). 13C NMR (151 MHz, Chloroform-d) δ 159.59, 134.87, 127.51, 127.48, 126.79, 126.15, 126.14, 125.60, 125.54, 123.63, 123.60, 120.53, 120.49, 109.45, 109.32. 19F NMR (280 MHz, Chloroform-d) δ-124.6. |
52% | With cesium fluoride;5-(di-tert-butylphosphino)-1′, 3′, 5′-triphenyl-1′H-[1,4′]bipyrazole; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; In toluene; at 150℃; for 18h;Sealed tube;Product distribution / selectivity; | Example 2 Synthesis of Fluoroarenes from Trifluoromethanesulfonates 1-Fluoronaphthalene. To an oven-dried screw-cap test tube equipped with a magnetic stir bar was added <strong>[99747-74-7]1-naphthyl trifluoromethanesulfonate</strong> (25 μL, 0.127 mmol, 1.0 eq), cesium fluoride (29.3 mg, 0.191 mmol, 1.5 eq), [Pd(cinnamyl)Cl]2 (3.3 mg, 7 μmol, 5 mol %) and L1 (6.6 mg, 13 μmol, 10 mol %) inside a glovebox. See . The test tube was then sealed off with a screw-cap and taken out of the glovebox. Toluene (2 mL) was promptly added via syringe in such a manner that any reagent on the side of the test tube was washed down to the bottom of the tube. The test tube was then placed in a pre-heated oil bath at the indicated temperature and it was stirred for 18 h. After cooling to room temperature, dodecane (28.9 μL) was added, the reaction was diluted with EtOAc (~1 mL) and the resulting mixture was filtered through a plug of Celite and it was analyzed by GC. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99% | With zinc(II) fluoride; (R)-2-(dicyclohexylphosphino)-2'-(2-naphthylmethoxy)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl; lithium acetate; bis(dibenzylideneacetone)-palladium(0); at 50℃; for 24h;Inert atmosphere; Sealed tube; | [00198] Typical procedure of the asymmetric arylation of silyl ketene acetals using Pd(dba)2 [00199] Synthesis of {S)-tert-bv y 2-(l '-naphthyl)propionate. In an argon-filled glove box, a dry 4 mL vial was charged with Pd(dba)2 (5.8 mg, 0.010 mmol), (/?)-2-(dicyclohexyl- phosphino)-2'-(2-naphthylmethoxy)-5,5',6,6,,7,7',8,8'-octahydro-l,r-binaphthyl L6 (7.4 mg, 0 0.012 mmol) and 1.0 mL of dry α,α,α-trifluorotoluene. After stirring at 25 C for 30 minutes, the mixture was treated successively with anhydrous LiOAc (66 mg, 1.0 mmol), ZnF2 co- activator (10 mg, 0.10 mmol), <strong>[99747-74-7]1-naphthyl trifluoromethanesulfonate</strong> (138 mg, 0.50 mmol), (1£)- l-½r/-butoxy-l-(trimethylsiloxy)propene (152 mg, 0.75 mmol) and GC standard n-dodecane (50 0 uL). The vial was capped tightly and the mixture was heated with stirring in a 50 C (internal 0 temperature) heating block. After aryl triflate was fully consumed within 24 hours at 50 C o (monitored by GC and TLC), the reaction mixture was cooled to 25 C and filtered through a pad of silica gel with diethyl ether washings (20 mL). The filtrate was concentrated and the residue was purified by flash silica gel chromatography with ethyl acetate/hexane (1:50) as eluent to give the title compound as colorless oil (127 mg, 99% yield). The ee of the purified products was determined to be 92% by chiral HPLC analysis (Daicel CHIRALCEL OJ-H; hexanes: /-PrOH = 98:2; detection wavelengths = 254 nm and 227 nm; flow rate = 0.5 mL/min). TR = 13.2 min (major) and 15.8 min (minor). [a]20D = +95.5 (c = 2.2, CHC13). 1H NMR (400 MHz, CDC13): δ 8.11 (d, J = 8.4 Hz, 1H), 7.87 (dd, J = 7.8, 1.8 Hz, 1H), 7.78-7.75 (m, 1H), 7.56-7.42 (m, 4H), 4.42 (q, J = 7.2 Hz, 1H), 1.61 (d, J = 7.2 Hz, 3H), 1.42 (s, 9H). 13C NMR (100 MHz, CDC13): 5 174.4, 137.7, 134.2, 131.7, 129.1, 127.6, 126.2, 125.77, 125.69, 124.4, 123.6, 80.9, 42.5, 28.1, 18.3. GCMS (EI): calcd for Ci7H20O2 M: 256.15. Found: 256.07. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
91% | With (R)-7-bis(m-xylyl)phosphino-7-bis(3,5-dimethylphenyl)phosphinyl-1,1'-spirobiindane; N-ethyl-N,N-diisopropylamine; bis(dibenzylideneacetone)-palladium(0); In 1,4-dioxane; at 27℃; for 60h;Inert atmosphere; Glovebox; | General procedure: A. Examples of asymmetric Heck reaction of cyclic olefinsGeneral procedureIn an argon-filled glove box, Pd(dba)2 (7.2 mg, 0.013 mmol) and (R)-Xyl-SDP(O) (10.8 mg, 5 0.015 mmol) were stirred in dry 1,4-dioxane (0.50 mL) for 10 to 20 mm in a 4-mL vial, followedby addition of n-C14H30 (25 tL, GC internal standard), aryl triflate (0.50 mmol), Nethyldiisopropylamine (170 iL, 1.0 mmol, 2 equiv) and cyclic olefin (2.0 mmol, 4 quiv). The mixture was vigorously stirred in a preheated oil bath at a set temperature until the aryl triflate was fully consumed (monitored by GC). The reaction mixture was cooled to RT and subjected to10 flash chromatography (basic alumina, Brockmann grade I, pentane/Et20) to give the purified product. Silica gel may be also used for purification. The olefinic selectivity of Heck isomers in the crude mixture was determined by GC. The ee of the purified product was determined by chiral HPLC analysis with Daicel Chiralcel columns or by chiral GC analysis. Racemic products were prepared using the racemic ligand to facilitate determination of ee. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With (R)-7-bis(m-xylyl)phosphino-7-bis(3,5-dimethylphenyl)phosphinyl-1,1'-spirobiindane; lithium carbonate; bis(dibenzylideneacetone)-palladium(0); In 1,4-dioxane; at 50℃; for 44h;Inert atmosphere; Glovebox; | General procedure: A. Examples of asymmetric Heck reaction of cyclic olefinsGeneral procedureIn an argon-filled glove box, Pd(dba)2 (7.2 mg, 0.013 mmol) and (R)-Xyl-SDP(O) (10.8 mg, 5 0.015 mmol) were stirred in dry 1,4-dioxane (0.50 mL) for 10 to 20 mm in a 4-mL vial, followedby addition of n-C14H30 (25 tL, GC internal standard), aryl triflate (0.50 mmol), Nethyldiisopropylamine (170 iL, 1.0 mmol, 2 equiv) and cyclic olefin (2.0 mmol, 4 quiv). The mixture was vigorously stirred in a preheated oil bath at a set temperature until the aryl triflate was fully consumed (monitored by GC). The reaction mixture was cooled to RT and subjected to10 flash chromatography (basic alumina, Brockmann grade I, pentane/Et20) to give the purified product. Silica gel may be also used for purification. The olefinic selectivity of Heck isomers in the crude mixture was determined by GC. The ee of the purified product was determined by chiral HPLC analysis with Daicel Chiralcel columns or by chiral GC analysis. Racemic products were prepared using the racemic ligand to facilitate determination of ee. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With (R)-7-bis(m-xylyl)phosphino-7-bis(3,5-dimethylphenyl)phosphinyl-1,1'-spirobiindane; N-ethyl-N,N-diisopropylamine; bis(dibenzylideneacetone)-palladium(0); In 1,4-dioxane; at 50℃; for 44h;Inert atmosphere; Glovebox; | General procedure: A. Examples of asymmetric Heck reaction of cyclic olefinsGeneral procedureIn an argon-filled glove box, Pd(dba)2 (7.2 mg, 0.013 mmol) and (R)-Xyl-SDP(O) (10.8 mg, 5 0.015 mmol) were stirred in dry 1,4-dioxane (0.50 mL) for 10 to 20 mm in a 4-mL vial, followedby addition of n-C14H30 (25 tL, GC internal standard), aryl triflate (0.50 mmol), Nethyldiisopropylamine (170 iL, 1.0 mmol, 2 equiv) and cyclic olefin (2.0 mmol, 4 quiv). The mixture was vigorously stirred in a preheated oil bath at a set temperature until the aryl triflate was fully consumed (monitored by GC). The reaction mixture was cooled to RT and subjected to10 flash chromatography (basic alumina, Brockmann grade I, pentane/Et20) to give the purified product. Silica gel may be also used for purification. The olefinic selectivity of Heck isomers in the crude mixture was determined by GC. The ee of the purified product was determined by chiral HPLC analysis with Daicel Chiralcel columns or by chiral GC analysis. Racemic products were prepared using the racemic ligand to facilitate determination of ee. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With (R)-7-bis(m-xylyl)phosphino-7-bis(3,5-dimethylphenyl)phosphinyl-1,1'-spirobiindane; N-ethyl-N,N-diisopropylamine; bis(dibenzylideneacetone)-palladium(0); In 1,4-dioxane; at 50℃; for 2.5h;Inert atmosphere; Glovebox; | General procedure: A. Examples of asymmetric Heck reaction of cyclic olefinsGeneral procedureIn an argon-filled glove box, Pd(dba)2 (7.2 mg, 0.013 mmol) and (R)-Xyl-SDP(O) (10.8 mg, 5 0.015 mmol) were stirred in dry 1,4-dioxane (0.50 mL) for 10 to 20 mm in a 4-mL vial, followedby addition of n-C14H30 (25 tL, GC internal standard), aryl triflate (0.50 mmol), Nethyldiisopropylamine (170 iL, 1.0 mmol, 2 equiv) and cyclic olefin (2.0 mmol, 4 quiv). The mixture was vigorously stirred in a preheated oil bath at a set temperature until the aryl triflate was fully consumed (monitored by GC). The reaction mixture was cooled to RT and subjected to10 flash chromatography (basic alumina, Brockmann grade I, pentane/Et20) to give the purified product. Silica gel may be also used for purification. The olefinic selectivity of Heck isomers in the crude mixture was determined by GC. The ee of the purified product was determined by chiral HPLC analysis with Daicel Chiralcel columns or by chiral GC analysis. Racemic products were prepared using the racemic ligand to facilitate determination of ee. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With (R)-7-bis(m-xylyl)phosphino-7-bis(3,5-dimethylphenyl)phosphinyl-1,1'-spirobiindane; N-ethyl-N,N-diisopropylamine; bis(dibenzylideneacetone)-palladium(0); In 1,4-dioxane; at 50℃; for 4h;Inert atmosphere; Glovebox; | General procedure: A. Examples of asymmetric Heck reaction of cyclic olefinsGeneral procedureIn an argon-filled glove box, Pd(dba)2 (7.2 mg, 0.013 mmol) and (R)-Xyl-SDP(O) (10.8 mg, 5 0.015 mmol) were stirred in dry 1,4-dioxane (0.50 mL) for 10 to 20 mm in a 4-mL vial, followedby addition of n-C14H30 (25 tL, GC internal standard), aryl triflate (0.50 mmol), Nethyldiisopropylamine (170 iL, 1.0 mmol, 2 equiv) and cyclic olefin (2.0 mmol, 4 quiv). The mixture was vigorously stirred in a preheated oil bath at a set temperature until the aryl triflate was fully consumed (monitored by GC). The reaction mixture was cooled to RT and subjected to10 flash chromatography (basic alumina, Brockmann grade I, pentane/Et20) to give the purified product. Silica gel may be also used for purification. The olefinic selectivity of Heck isomers in the crude mixture was determined by GC. The ee of the purified product was determined by chiral HPLC analysis with Daicel Chiralcel columns or by chiral GC analysis. Racemic products were prepared using the racemic ligand to facilitate determination of ee. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With (R)-7-bis(m-xylyl)phosphino-7-bis(3,5-dimethylphenyl)phosphinyl-1,1'-spirobiindane; N-ethyl-N,N-diisopropylamine; bis(dibenzylideneacetone)-palladium(0); In 1,4-dioxane; at 50℃; for 14h;Inert atmosphere; Glovebox; | General procedure: A. Examples of asymmetric Heck reaction of cyclic olefinsGeneral procedureIn an argon-filled glove box, Pd(dba)2 (7.2 mg, 0.013 mmol) and (R)-Xyl-SDP(O) (10.8 mg, 5 0.015 mmol) were stirred in dry 1,4-dioxane (0.50 mL) for 10 to 20 mm in a 4-mL vial, followedby addition of n-C14H30 (25 tL, GC internal standard), aryl triflate (0.50 mmol), Nethyldiisopropylamine (170 iL, 1.0 mmol, 2 equiv) and cyclic olefin (2.0 mmol, 4 quiv). The mixture was vigorously stirred in a preheated oil bath at a set temperature until the aryl triflate was fully consumed (monitored by GC). The reaction mixture was cooled to RT and subjected to10 flash chromatography (basic alumina, Brockmann grade I, pentane/Et20) to give the purified product. Silica gel may be also used for purification. The olefinic selectivity of Heck isomers in the crude mixture was determined by GC. The ee of the purified product was determined by chiral HPLC analysis with Daicel Chiralcel columns or by chiral GC analysis. Racemic products were prepared using the racemic ligand to facilitate determination of ee. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
88% | With (R)-7-bis(m-xylyl)phosphino-7-bis(3,5-dimethylphenyl)phosphinyl-1,1'-spirobiindane; N-ethyl-N,N-diisopropylamine; bis(dibenzylideneacetone)-palladium(0); In 1,4-dioxane; at 50℃; for 16h;Inert atmosphere; Glovebox; | General procedure: A. Examples of asymmetric Heck reaction of cyclic olefinsGeneral procedureIn an argon-filled glove box, Pd(dba)2 (7.2 mg, 0.013 mmol) and (R)-Xyl-SDP(O) (10.8 mg, 5 0.015 mmol) were stirred in dry 1,4-dioxane (0.50 mL) for 10 to 20 mm in a 4-mL vial, followedby addition of n-C14H30 (25 tL, GC internal standard), aryl triflate (0.50 mmol), Nethyldiisopropylamine (170 iL, 1.0 mmol, 2 equiv) and cyclic olefin (2.0 mmol, 4 quiv). The mixture was vigorously stirred in a preheated oil bath at a set temperature until the aryl triflate was fully consumed (monitored by GC). The reaction mixture was cooled to RT and subjected to10 flash chromatography (basic alumina, Brockmann grade I, pentane/Et20) to give the purified product. Silica gel may be also used for purification. The olefinic selectivity of Heck isomers in the crude mixture was determined by GC. The ee of the purified product was determined by chiral HPLC analysis with Daicel Chiralcel columns or by chiral GC analysis. Racemic products were prepared using the racemic ligand to facilitate determination of ee. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
80% | General procedure: To a stirred solution of DIAD (1.2 mmol) in DMF (2 mL) at 0 C,NaH (0.05 g, 1.2 mmol) was added in portions over 20 min.Then, the aryl O-triflate (1.0 mmol), LiI (134 mg, 1mmol), andCu2O (15 mg, 0.1 mmol) were added to the reaction mixture,which was stirred at 80 C for 8 h under N2. The reaction wascooled and quenched by adding CH2Cl2 (2 mL) and sat. aq NH4Cl(3 mL). The mixture was stirred for an additional 30 min, andtwo layers were separated. The aqueous layer was extractedwith CH2Cl2 (3 × 2 mL), the combined organic layers were driedover MgSO4, filtered, and concentrated in vacuo. The residuewas purified by chromatography (silica gel; hexane-EtOAc, 3:1)to give the product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; tetrakis(triphenylphosphite)nickel(0); N-Methyldicyclohexylamine; In 1,4-dioxane; at 100℃; for 18h; | General procedure: A flame-dried Schlenk tube was charged sequentially with the corresponding aryl triflate, nickel catalyst (Ni[P(OPh)3]4 or Ni[P(OEt)3]4), diphosphine ligand (dppf or dppe), and Cy2NMe. The mixture was dissolved in toluene or 1,4-dioxane (~6mL mmol-1), followed by the addition of butyl vinyl ether. The reaction vessel was sealed, and stirred at 100 C for 18 h in a preheated oil bath. For the hydrolysis step, the reaction mixture was allowed to cool to room temperature (RT), and then treated with 6M HCl (~6mL mmol-1). The mixture was stirred vigorously at RT for 1 h. After dilution with Et2O (10 mL), the organic layer was separated and fused onto silica gel. Purification by flash column chromatography on silica gave the desired ketone products. 1-Acetylnaphthalene (10a) Following the general procedure, using <strong>[99747-74-7]1-<strong>[99747-74-7]naphthyl triflate</strong></strong> (118 mg, 0.430 mmol, 1.00 equiv.), Ni[P(OPh)3]4 (29.0 mg, 0.022 mmol, 5 mol-%), dppf (12 mg, 0.022 mmol, 5 mol-%), Cy2NMe (276 mL, 1.29 mmol, 3.00 equiv.), butyl vinyl ether (222 mL, 1.72 mmol, 4.00 equiv.), and 1,4-dioxane (3 mL), the desired ketone 10a was obtained after hydrolysis and purification by flash column chromatography (hexanes/EtOAc 100 : 0 - 90 : 10) as a colourless oil (40 mg, 0.24 mmol, 56 %). The spectral data were in accordance with those reported in theliterature.[19] Rf 0.43 (hexanes/EtOAc 90 : 10). δH (CDCl3, 300 MHz) 8.76 (1H, d, J 8.4, Ar-H), 8.03-7.84 (3H, m, 3Ar-H), 7.66-7.45 (3H, m, 3Ar-H), 2.75 (3H, s, CH3). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
85% | With palladium diacetate; caesium carbonate; In toluene; at 100℃; for 12h;Inert atmosphere; | 1-naphthol trifluoromethanesulfonate 1f (58 mg, 0.21 mmol, 1.05 eq), p-methylbenzoyldiphenylphosphine 2a (60.8 mg, 0.2 mmol, 1.0 eq), palladium acetate 0.006 mmol, 0.03 eq), cesium carbonate (72 mg, 0.22 mmol, 1.1 eq) and 0.5 mL of toluene. The mixture was reacted at 100 C for 12 h under nitrogen. After the reaction was completed, the mixture was concentrated and directly separated by column chromatography to give 53.1 mg of product 3d, isolated in a yield of 85% |
45% | With palladium diacetate; caesium carbonate; In toluene; at 100℃; for 12h;Sealed tube; Inert atmosphere; | General procedure: In a sealed vial, under nitrogen, p-methylbenzoyldiphenylphosphine (61 mg, 0.20 mmol, 1.0 equiv), Pd(OAc)2 (1.4 mg, 0.006 mmol), naphthyl bromides or triflates (0.21 mmol, 1.05 equiv), Cs2CO3 (72 mg, 0.22 mmol, 1.1 equiv) and toluene (0.5 mL) were mixed and stirred at 100 oC for 12 h. When reaction completed, the reaction mixture was directly purified by flash column chromatography on silica gel to give pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
100% | With nickel(II) bromide dimethoxyethane; manganese; bathophenanthroline; lithium bromide; In N,N-dimethyl-formamide; at 20 - 40℃;Inert atmosphere; | General procedure: To a suspension of NiBr2·glyme (3.1 mg, 10 μmol), bathophenanthroline (3.9 mg, 12 μmol), manganese (22 mg, 0.40 mmol), and LiBr (26mg, 0.30 mmol) in DMF (0.4 mL) were added 2-naphthyl nonaflate (3a; 85.3 mg, 0.200 mmol) and 1-iodobutane (34.2 μL, 0.300 mmol) at r.t. After stirring for 14 h at 40 C, the mixture was cooled to r.t. and to this was added aqueous phosphate buffer (pH 7.4, ca. 2 mL). The mixturewas extracted with Et2O (3 × ca. 2 mL) and the combined organic extracts were dried (Na2SO4) and filtered. The filtrate was concentrated under reduced pressure. The residue was purified by chromatography (silica gel, n-hexane) to give 2a |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
86% | With copper(l) iodide; sulfur; sodium t-butanolate; In N,N-dimethyl-formamide; at 120℃; for 6h;Inert atmosphere; | General procedure: A one-necked flask was charged with CuI (10 mg, 0.05 mmol), NaOt-Bu (376 mg, 4.0 mmol), S8 (16 mg, 0.5 mmol), phenolic ester (1 mmol), anhyd DMF (2 mL) under an inert atmosphere. The mixture was magnetically stirred and heated at 120 C for the appropriate reaction time (Table 6). After completion of the reaction, the mixture was cooled to r.t. H2O (4 mL) was added and the product was extracted with EtOAc (3 × 4 mL) and dried (anhyd Na2SO4). Evaporation of the solvent and purification by column chromatography on silica gel (n-hexane/EtOAc) gave the desired symmetrical diaryl sulfides in 75-93% yields. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
80% | With copper(l) iodide; sulfur; sodium t-butanolate; at 60 - 80℃; for 9h; | General procedure: A one-necked flask was charged with CuI (30 mg, 0.15 mmol), NaOt-Bu (376 mg, 4.0 mmol), S8 (47 mg, 1.5 mmol), phenolic ester (1 mmol), arylboronic acid (1.1 mmol), and PEG200 (2 mL). The mixture was magnetically stirred and heated at 60-80 C for the appropriate reaction time (Table 2). After completion of the reaction, the reaction mixture was cooled to r.t. H2O (4 mL) was added and the product was extracted with EtOAc (3 × 4 mL) and dried (anhyd Na2SO4). Evaporation of the solvent and purification by column chromatography on silicagel (n-hexane/EtOAc) gave the desired unsymmetrical diaryl sulfides in 74-95% yields. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
86% | With copper(l) iodide; sulfur; sodium t-butanolate; at 60 - 80℃; for 11h; | General procedure: A one-necked flask was charged with CuI (30 mg, 0.15 mmol), NaOt-Bu (376 mg, 4.0 mmol), S8 (47 mg, 1.5 mmol), phenolic ester (1 mmol), arylboronic acid (1.1 mmol), and PEG200 (2 mL). The mixture was magnetically stirred and heated at 60-80 C for the appropriate reaction time (Table 2). After completion of the reaction, the reaction mixture was cooled to r.t. H2O (4 mL) was added and the product was extracted with EtOAc (3 × 4 mL) and dried (anhyd Na2SO4). Evaporation of the solvent and purification by column chromatography on silicagel (n-hexane/EtOAc) gave the desired unsymmetrical diaryl sulfides in 74-95% yields. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
81% | With potassium fluoride; copper diacetate; potassium carbonate; sulfur; at 80℃; for 4h; | General procedure: A one-necked flask was charged with Cu(OAc)2 (30 mg, 0.15 mmol), K2CO3 (414 mg, 3.0 mmol), S8 (48 mg, 1.5 mmol), KF (180 mg, 3 mmol), phenolic ester (1 mmol), triphenyltin chloride (0.35 mmol), and PEG200 (1.5 mL). The mixture was magnetically stirred and heatedat 80 C for the appropriate reaction time (Table 4). After completion of the reaction, the reaction mixture was cooled to r.t. H2O (4 mL) was added and the product was extracted with EtOAc (3 × 4 mL) and dried (anhyd Na2SO4). Evaporation of the solvent and purification by column chromatography on silica gel (n-hexane/EtOAc) gave the desired phenyl aryl sulfides in 79-94% yields. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triethylamine; In dichloromethane; at 0℃; for 24h; | General procedure: A mixture of phenol (0.45 g, 5 mmol), trifluoromethanesulfonyl chloride (0.8 mL, 7.5 mmol) and Et3N (1.4 mL, 10 mmol) in THF (30 mL) was stirred at 0 C for 24 h. The solvent was evaporated and to the resulting residue were added H2O (20 mL) and EtOAc (20 mL). The organic phase was decanted and dried (anhyd Na2SO4). Evaporation of the solvent and purification by column chromatography on silica gel (hexane/EtOAc, 4:1) gave the pure triflate in 85% yield (191 mg). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
67% | In tetrahydrofuran; hexane; at 20℃; for 21h;Inert atmosphere; Schlenk technique; | General procedure: To a solution of aryl triflate (0.2 mmol, 1.0 equiv) and 1,3-diphenylisobenzofuran (108.1 mg, 0.4 mmol, 2.0 equiv)in THF (to give a final concentration of 0.1 M), was added freshly titrated LiTMP0.1Li[ZnEt2(TMP)] (0.3 mmol, 1.5equiv). The reaction mixture was allowed to stir at room temperature for 21 h and quenched with isopropanol(approx. 0.2 mL). The crude mixture was filtered through a plug of silica gel and washed with ethyl acetate (approx.10 mL). The resulting filtrate was concentrated under reduced pressure and purified by flash columnchromatography. |
Tags: 99747-74-7 synthesis path| 99747-74-7 SDS| 99747-74-7 COA| 99747-74-7 purity| 99747-74-7 application| 99747-74-7 NMR| 99747-74-7 COA| 99747-74-7 structure
[ 3857-83-8 ]
2-Naphthyl Trifluoromethanesulfonate
Similarity: 0.98
[ 17763-67-6 ]
Phenyl Trifluoromethanesulfonate
Similarity: 0.94
[ 151600-02-1 ]
6-Bromonaphthalen-2-yl trifluoromethanesulfonate
Similarity: 0.89
[ 17763-91-6 ]
Catechol Bis(trifluoromethanesulfonate)
Similarity: 0.88
[ 152873-79-5 ]
1,5-NAphthalenebis(trifluoromethanesulfonate)
Similarity: 1.00
[ 3857-83-8 ]
2-Naphthyl Trifluoromethanesulfonate
Similarity: 0.98
[ 17763-67-6 ]
Phenyl Trifluoromethanesulfonate
Similarity: 0.94
[ 151600-02-1 ]
6-Bromonaphthalen-2-yl trifluoromethanesulfonate
Similarity: 0.89
[ 17763-91-6 ]
Catechol Bis(trifluoromethanesulfonate)
Similarity: 0.88
[ 152873-79-5 ]
1,5-NAphthalenebis(trifluoromethanesulfonate)
Similarity: 1.00
[ 3857-83-8 ]
2-Naphthyl Trifluoromethanesulfonate
Similarity: 0.98
[ 17763-67-6 ]
Phenyl Trifluoromethanesulfonate
Similarity: 0.94
[ 151600-02-1 ]
6-Bromonaphthalen-2-yl trifluoromethanesulfonate
Similarity: 0.89
[ 17763-91-6 ]
Catechol Bis(trifluoromethanesulfonate)
Similarity: 0.88
[ 152873-79-5 ]
1,5-NAphthalenebis(trifluoromethanesulfonate)
Similarity: 1.00
[ 3857-83-8 ]
2-Naphthyl Trifluoromethanesulfonate
Similarity: 0.98
[ 17763-67-6 ]
Phenyl Trifluoromethanesulfonate
Similarity: 0.94
[ 151600-02-1 ]
6-Bromonaphthalen-2-yl trifluoromethanesulfonate
Similarity: 0.89
[ 17763-91-6 ]
Catechol Bis(trifluoromethanesulfonate)
Similarity: 0.88
Precautionary Statements-General | |
Code | Phrase |
P101 | If medical advice is needed,have product container or label at hand. |
P102 | Keep out of reach of children. |
P103 | Read label before use |
Prevention | |
Code | Phrase |
P201 | Obtain special instructions before use. |
P202 | Do not handle until all safety precautions have been read and understood. |
P210 | Keep away from heat/sparks/open flames/hot surfaces. - No smoking. |
P211 | Do not spray on an open flame or other ignition source. |
P220 | Keep/Store away from clothing/combustible materials. |
P221 | Take any precaution to avoid mixing with combustibles |
P222 | Do not allow contact with air. |
P223 | Keep away from any possible contact with water, because of violent reaction and possible flash fire. |
P230 | Keep wetted |
P231 | Handle under inert gas. |
P232 | Protect from moisture. |
P233 | Keep container tightly closed. |
P234 | Keep only in original container. |
P235 | Keep cool |
P240 | Ground/bond container and receiving equipment. |
P241 | Use explosion-proof electrical/ventilating/lighting/equipment. |
P242 | Use only non-sparking tools. |
P243 | Take precautionary measures against static discharge. |
P244 | Keep reduction valves free from grease and oil. |
P250 | Do not subject to grinding/shock/friction. |
P251 | Pressurized container: Do not pierce or burn, even after use. |
P260 | Do not breathe dust/fume/gas/mist/vapours/spray. |
P261 | Avoid breathing dust/fume/gas/mist/vapours/spray. |
P262 | Do not get in eyes, on skin, or on clothing. |
P263 | Avoid contact during pregnancy/while nursing. |
P264 | Wash hands thoroughly after handling. |
P265 | Wash skin thouroughly after handling. |
P270 | Do not eat, drink or smoke when using this product. |
P271 | Use only outdoors or in a well-ventilated area. |
P272 | Contaminated work clothing should not be allowed out of the workplace. |
P273 | Avoid release to the environment. |
P280 | Wear protective gloves/protective clothing/eye protection/face protection. |
P281 | Use personal protective equipment as required. |
P282 | Wear cold insulating gloves/face shield/eye protection. |
P283 | Wear fire/flame resistant/retardant clothing. |
P284 | Wear respiratory protection. |
P285 | In case of inadequate ventilation wear respiratory protection. |
P231 + P232 | Handle under inert gas. Protect from moisture. |
P235 + P410 | Keep cool. Protect from sunlight. |
Response | |
Code | Phrase |
P301 | IF SWALLOWED: |
P304 | IF INHALED: |
P305 | IF IN EYES: |
P306 | IF ON CLOTHING: |
P307 | IF exposed: |
P308 | IF exposed or concerned: |
P309 | IF exposed or if you feel unwell: |
P310 | Immediately call a POISON CENTER or doctor/physician. |
P311 | Call a POISON CENTER or doctor/physician. |
P312 | Call a POISON CENTER or doctor/physician if you feel unwell. |
P313 | Get medical advice/attention. |
P314 | Get medical advice/attention if you feel unwell. |
P315 | Get immediate medical advice/attention. |
P320 | |
P302 + P352 | IF ON SKIN: wash with plenty of soap and water. |
P321 | |
P322 | |
P330 | Rinse mouth. |
P331 | Do NOT induce vomiting. |
P332 | IF SKIN irritation occurs: |
P333 | If skin irritation or rash occurs: |
P334 | Immerse in cool water/wrap n wet bandages. |
P335 | Brush off loose particles from skin. |
P336 | Thaw frosted parts with lukewarm water. Do not rub affected area. |
P337 | If eye irritation persists: |
P338 | Remove contact lenses, if present and easy to do. Continue rinsing. |
P340 | Remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P341 | If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P342 | If experiencing respiratory symptoms: |
P350 | Gently wash with plenty of soap and water. |
P351 | Rinse cautiously with water for several minutes. |
P352 | Wash with plenty of soap and water. |
P353 | Rinse skin with water/shower. |
P360 | Rinse immediately contaminated clothing and skin with plenty of water before removing clothes. |
P361 | Remove/Take off immediately all contaminated clothing. |
P362 | Take off contaminated clothing and wash before reuse. |
P363 | Wash contaminated clothing before reuse. |
P370 | In case of fire: |
P371 | In case of major fire and large quantities: |
P372 | Explosion risk in case of fire. |
P373 | DO NOT fight fire when fire reaches explosives. |
P374 | Fight fire with normal precautions from a reasonable distance. |
P376 | Stop leak if safe to do so. Oxidising gases (section 2.4) 1 |
P377 | Leaking gas fire: Do not extinguish, unless leak can be stopped safely. |
P378 | |
P380 | Evacuate area. |
P381 | Eliminate all ignition sources if safe to do so. |
P390 | Absorb spillage to prevent material damage. |
P391 | Collect spillage. Hazardous to the aquatic environment |
P301 + P310 | IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
P301 + P312 | IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. |
P301 + P330 + P331 | IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. |
P302 + P334 | IF ON SKIN: Immerse in cool water/wrap in wet bandages. |
P302 + P350 | IF ON SKIN: Gently wash with plenty of soap and water. |
P303 + P361 + P353 | IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
P304 + P312 | IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell. |
P304 + P340 | IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. |
P304 + P341 | IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P305 + P351 + P338 | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
P306 + P360 | IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes. |
P307 + P311 | IF exposed: call a POISON CENTER or doctor/physician. |
P308 + P313 | IF exposed or concerned: Get medical advice/attention. |
P309 + P311 | IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician. |
P332 + P313 | IF SKIN irritation occurs: Get medical advice/attention. |
P333 + P313 | IF SKIN irritation or rash occurs: Get medical advice/attention. |
P335 + P334 | Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. |
P337 + P313 | IF eye irritation persists: Get medical advice/attention. |
P342 + P311 | IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician. |
P370 + P376 | In case of fire: Stop leak if safe to Do so. |
P370 + P378 | In case of fire: |
P370 + P380 | In case of fire: Evacuate area. |
P370 + P380 + P375 | In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion. |
P371 + P380 + P375 | In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. |
Storage | |
Code | Phrase |
P401 | |
P402 | Store in a dry place. |
P403 | Store in a well-ventilated place. |
P404 | Store in a closed container. |
P405 | Store locked up. |
P406 | Store in corrosive resistant/ container with a resistant inner liner. |
P407 | Maintain air gap between stacks/pallets. |
P410 | Protect from sunlight. |
P411 | |
P412 | Do not expose to temperatures exceeding 50 oC/ 122 oF. |
P413 | |
P420 | Store away from other materials. |
P422 | |
P402 + P404 | Store in a dry place. Store in a closed container. |
P403 + P233 | Store in a well-ventilated place. Keep container tightly closed. |
P403 + P235 | Store in a well-ventilated place. Keep cool. |
P410 + P403 | Protect from sunlight. Store in a well-ventilated place. |
P410 + P412 | Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF. |
P411 + P235 | Keep cool. |
Disposal | |
Code | Phrase |
P501 | Dispose of contents/container to ... |
P502 | Refer to manufacturer/supplier for information on recovery/recycling |
Physical hazards | |
Code | Phrase |
H200 | Unstable explosive |
H201 | Explosive; mass explosion hazard |
H202 | Explosive; severe projection hazard |
H203 | Explosive; fire, blast or projection hazard |
H204 | Fire or projection hazard |
H205 | May mass explode in fire |
H220 | Extremely flammable gas |
H221 | Flammable gas |
H222 | Extremely flammable aerosol |
H223 | Flammable aerosol |
H224 | Extremely flammable liquid and vapour |
H225 | Highly flammable liquid and vapour |
H226 | Flammable liquid and vapour |
H227 | Combustible liquid |
H228 | Flammable solid |
H229 | Pressurized container: may burst if heated |
H230 | May react explosively even in the absence of air |
H231 | May react explosively even in the absence of air at elevated pressure and/or temperature |
H240 | Heating may cause an explosion |
H241 | Heating may cause a fire or explosion |
H242 | Heating may cause a fire |
H250 | Catches fire spontaneously if exposed to air |
H251 | Self-heating; may catch fire |
H252 | Self-heating in large quantities; may catch fire |
H260 | In contact with water releases flammable gases which may ignite spontaneously |
H261 | In contact with water releases flammable gas |
H270 | May cause or intensify fire; oxidizer |
H271 | May cause fire or explosion; strong oxidizer |
H272 | May intensify fire; oxidizer |
H280 | Contains gas under pressure; may explode if heated |
H281 | Contains refrigerated gas; may cause cryogenic burns or injury |
H290 | May be corrosive to metals |
Health hazards | |
Code | Phrase |
H300 | Fatal if swallowed |
H301 | Toxic if swallowed |
H302 | Harmful if swallowed |
H303 | May be harmful if swallowed |
H304 | May be fatal if swallowed and enters airways |
H305 | May be harmful if swallowed and enters airways |
H310 | Fatal in contact with skin |
H311 | Toxic in contact with skin |
H312 | Harmful in contact with skin |
H313 | May be harmful in contact with skin |
H314 | Causes severe skin burns and eye damage |
H315 | Causes skin irritation |
H316 | Causes mild skin irritation |
H317 | May cause an allergic skin reaction |
H318 | Causes serious eye damage |
H319 | Causes serious eye irritation |
H320 | Causes eye irritation |
H330 | Fatal if inhaled |
H331 | Toxic if inhaled |
H332 | Harmful if inhaled |
H333 | May be harmful if inhaled |
H334 | May cause allergy or asthma symptoms or breathing difficulties if inhaled |
H335 | May cause respiratory irritation |
H336 | May cause drowsiness or dizziness |
H340 | May cause genetic defects |
H341 | Suspected of causing genetic defects |
H350 | May cause cancer |
H351 | Suspected of causing cancer |
H360 | May damage fertility or the unborn child |
H361 | Suspected of damaging fertility or the unborn child |
H361d | Suspected of damaging the unborn child |
H362 | May cause harm to breast-fed children |
H370 | Causes damage to organs |
H371 | May cause damage to organs |
H372 | Causes damage to organs through prolonged or repeated exposure |
H373 | May cause damage to organs through prolonged or repeated exposure |
Environmental hazards | |
Code | Phrase |
H400 | Very toxic to aquatic life |
H401 | Toxic to aquatic life |
H402 | Harmful to aquatic life |
H410 | Very toxic to aquatic life with long-lasting effects |
H411 | Toxic to aquatic life with long-lasting effects |
H412 | Harmful to aquatic life with long-lasting effects |
H413 | May cause long-lasting harmful effects to aquatic life |
H420 | Harms public health and the environment by destroying ozone in the upper atmosphere |
Sorry,this product has been discontinued.
Home
* Country/Region
* Quantity Required :
* Cat. No.:
* CAS No :
* Product Name :
* Additional Information :