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CAS No. : | 2706-90-3 | MDL No. : | MFCD00040211 |
Formula : | C5HF9O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | CXZGQIAOTKWCDB-UHFFFAOYSA-N |
M.W : | 264.05 | Pubchem ID : | 75921 |
Synonyms : |
|
Num. heavy atoms : | 16 |
Num. arom. heavy atoms : | 0 |
Fraction Csp3 : | 0.8 |
Num. rotatable bonds : | 4 |
Num. H-bond acceptors : | 11.0 |
Num. H-bond donors : | 1.0 |
Molar Refractivity : | 28.53 |
TPSA : | 37.3 Ų |
GI absorption : | High |
BBB permeant : | No |
P-gp substrate : | No |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | Yes |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -5.84 cm/s |
Log Po/w (iLOGP) : | 0.96 |
Log Po/w (XLOGP3) : | 2.92 |
Log Po/w (WLOGP) : | 6.32 |
Log Po/w (MLOGP) : | 2.43 |
Log Po/w (SILICOS-IT) : | 2.97 |
Consensus Log Po/w : | 3.12 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 1.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.56 |
Log S (ESOL) : | -3.05 |
Solubility : | 0.234 mg/ml ; 0.000886 mol/l |
Class : | Soluble |
Log S (Ali) : | -3.36 |
Solubility : | 0.114 mg/ml ; 0.000432 mol/l |
Class : | Soluble |
Log S (SILICOS-IT) : | -1.96 |
Solubility : | 2.87 mg/ml ; 0.0109 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 0.0 |
Synthetic accessibility : | 1.91 |
Signal Word: | Danger | Class: | 8 |
Precautionary Statements: | P280-P305+P351+P338-P310 | 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 |
---|---|---|
With hydrogen fluoride Hydrolyse des erhaltenen Nonafluorvalerylfluorids; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With lithium aluminium tetrahydride; diethyl ether |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With lithium aluminium tetrahydride; diethyl ether Erwaermen des erhaltenen Nonafluorvaleraldehyd-hydrats mit Schwefelsaeure; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With lithium aluminium tetrahydride | ||
Multi-step reaction with 2 steps 2: LiAlH4 | ||
With lithium aluminium tetrahydride; diethyl ether |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
at 200 - 300℃; das Natrium-Salz; | ||
at 290℃; das Natrium-Salz; | ||
at 270℃; das Natrium-Salz; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With phosphorus pentachloride | ||
With thionyl chloride | ||
With thionyl chloride In dichloromethane at 0 - 20℃; for 1.5h; Schlenk technique; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With phosphorus pentoxide |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With potassium permanganate at 130℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
at 180℃; das Kalium-Salz; | ||
at 180℃; das Natrium-Salz; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With hydrogen fluoride Hydrolyse des erhaltenen Nonafluorvalerylfluorids; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With sulfuric acid |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With 4,4,4-trichlorohexafluorobutyl cyanide; sulfuric acid |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With hydrogenchloride; water; chloroformic acid ethyl ester; copper; zinc 1) 150 degC,; Yield given. Multistep reaction; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With 1-ethoxyacetylene In ethyl acetate at 85℃; for 15h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
1: 1.6% 2: 36.2% | With potassium hydroxide In acetone electrolysis; | |
1: 1.6% 2: 36.2% | With potassium hydroxide In acetone electrolysis; Yield given. Title compound not separated from byproducts; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
91% | With zinc copper In various solvent(s) at -20℃; | |
61% | With zinc In N,N-dimethyl-formamide utrasound; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
85.3% | With N-(2-chloro-1,1,2-trifluoroethyl)diethylamine |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In ethyl acetate at 85℃; for 15h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With buffer CO32-; water; hydrogen carbonate; sodium chloride In acetonitrile at 25℃; also in the presence of β-cyclodextrin, other buffer; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
1: 27% 2: 3.4% | With sodium hydroxide In water; acetone Electrolysis; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
89% | With lithium hydride In hexane for 10h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
82% | With lithium hydride In hexane for 10h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
85% | With lithium hydride In hexane for 10h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
at 200℃; das Kalium-Salz; | ||
at 270℃; das Kalium-Salz; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With C4F9COOK; dihydrogen peroxide at 0℃; for 0.166667h; | ||
With C4F9COOK; dihydrogen peroxide In water at 0℃; for 0.166667h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran for 24h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran for 24h; | ||
With thiamine diphosphate; diethylazodicarboxylate In tetrahydrofuran |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With thiamine diphosphate; diethylazodicarboxylate In tetrahydrofuran |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With thiamine diphosphate; diethylazodicarboxylate In tetrahydrofuran |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
31% | With hydrogenchloride for 72h; Heating; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
21% | With hydrogenchloride for 72h; Heating; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
14% | Stage #1: Perfluoropentanoic acid With diethylzinc In diethyl ether for 0.25h; Stage #2: diazomethane In diethyl ether; dichloromethane for 0.25h; Stage #3: With iodine In diethyl ether; dichloromethane Further stages.; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
68% | With sulfuric acid Heating; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
90% | With sulfuric acid Heating; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: 1) Magnesium / 1) Ether, 20 deg C, 2 h, 2) boiling, 2 h. 2: 85 percent / SF4 / 10 h / 45 - 50 °C 3: 76 percent / Chromic anhydride, sulfuric acid / acetic acid; acetic anhydride / 1 h / 40 °C | ||
Multi-step reaction with 3 steps 2: sulfur tetrafluoride 3: chromic anhydride |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: 1) Magnesium / 1) Ether, 20 deg C, 2 h, 2) boiling, 2 h. 2: 85 percent / SF4 / 10 h / 45 - 50 °C | ||
Multi-step reaction with 2 steps 2: sulfur tetrafluoride |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1: 1) Magnesium / 1) Ether, 20 deg C, 2 h, 2) boiling, 2 h. 2: 85 percent / SF4 / 10 h / 45 - 50 °C 3: 76 percent / Chromic anhydride, sulfuric acid / acetic acid; acetic anhydride / 1 h / 40 °C 4: Thionyl chloride, pyridine / 10 h / Heating |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1: 1) Magnesium / 1) Ether, 20 deg C, 2 h, 2) boiling, 2 h. 2: 85 percent / SF4 / 10 h / 45 - 50 °C 3: 76 percent / Chromic anhydride, sulfuric acid / acetic acid; acetic anhydride / 1 h / 40 °C 4: 63 percent / Sulfuric acid monohydrate / 10 h / Heating |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 5 steps 1: 1) Magnesium / 1) Ether, 20 deg C, 2 h, 2) boiling, 2 h. 2: 85 percent / SF4 / 10 h / 45 - 50 °C 3: 76 percent / Chromic anhydride, sulfuric acid / acetic acid; acetic anhydride / 1 h / 40 °C 4: Thionyl chloride, pyridine / 10 h / Heating 5: Pyridine / CH2Cl2 / 2 h / 40 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: 85 percent / LiH / hexane / 10 h 2: 88 percent / hydroxylamine sulfate / Heating |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: 82 percent / LiH / hexane / 10 h 2: 72 percent / acetic acid, HCl / methanol |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: 85 percent / LiH / hexane / 10 h 2: 48 percent / 48 h / 40 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: 89 percent / LiH / hexane / 10 h 2: 40 percent |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: LAH 2: 38 percent / Et3N / CH2Cl2 / 6 h / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: LAH 2: 38 percent / Et3N / CH2Cl2 / 6 h / Ambient temperature 3: 80 percent / NaH / hexamethylphosphoric acid triamide / 1.) r.t., 2.) 110 deg C, 8 h |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 2: LiAlH4 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: EtOCCH / ethyl acetate / 15 h / 85 °C 2: NaN3, NH4Cl / dimethylformamide / 135 °C | ||
Multi-step reaction with 3 steps 1: ethyl acetate / 15 h / 85 °C 2: ethyl acetate / 24 h / Ambient temperature 3: sodium azide, ammonium chloride / dimethylformamide / 18 h / 135 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: ethyl acetate / 15 h / 85 °C 2: ethyl acetate / 24 h / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: phosphorus (V)-chloride 2: AlCl3 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: phosphorus (V)-chloride 2: AlCl3 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: phosphorus (V)-oxide 2: 120 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: H2SO4 2: PCl5 / 15 h / 150 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With sodium hydroxide | A A. A. Preparation of Sodium Perfluoropentanoate STR17 Perfluoropentanoic acid was(26 g) stirred magnetically as 2N aqueous sodium hydroxide was added dropwise until the pH reached 5. The water was removed under vacuum to yield 28.2 g white solid product, mp 256-7°. The 19 F nmr was consistent with the proposed structure. Anal. Calcd C5 F9 NaO2: C, 21.0. Found: C, 20.89, H, 0.06, N, 0.02. | |
With sodium hydroxide | A A. A. Preparation of Sodium Perfluoropentanoate Perfluoropentanoic acid was(26 g) stirred magnetically as 2N aqueous sodium hydroxide was added dropwise until the pH reached 5. The water was removed under vacuum to yield 28.2 g white solid product, mp 256-7°. The 19F nmr was consistent with the proposed structure. Anal. Calcd C5F9NaO2: C, 21.0. Found: C, 20.89, H, 0.06, N, 0.02. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
7.4 g (53%) | In hydrogenchloride; ethyl acetate | 13 2,2,3,3,4,4,5,5,5-Nonafluoro-N-[4-(1H-tetrazol-5-ylmethyl)phenyl]pentanamide EXAMPLE 13 2,2,3,3,4,4,5,5,5-Nonafluoro-N-[4-(1H-tetrazol-5-ylmethyl)phenyl]pentanamide Perfluorovaleric acid (10 g), ethoxyacetylene (12.3 g) and ethyl acetate (175 mL) were stirred overnight at room temperature under a nitrogen atmosphere. 4-Aminobenzylcyanide (5.57 g) was added and the resulting mixture was allowed to stir at room temperature for 24 hours. The reaction mixture was cooled in ice and 10% aqueous HCl solution was added until a precipitate formed. The solid was collected and washed with water and hexane, sequentially, and dried in vacuo to yield 7.4 g (53%) of 2,2,3,3,4,4,5,5,5-nonafluoro-N-[4-(cyanomethyl)phenyl]pentanamide as a tan solid, m.p. 126°-128° C. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With sodium hydroxide; In ethanol; for 0.166667h;Reactivity; | EXAMPLE 14; 42.8 mg of nonafluoropentanoic acid (Aldrich Co.) and 1 mg of Taxol were mixed in 50 mul of ethanol containing sodium hydroxide (2.84×10-4 mole). This mixture was added to 1 ml of the complex between the polyethylene glycol-polyethyleneimine copolymer and <strong>[143-19-1]oleic acid sodium salt</strong> prepared as described in Example 10, above. After stirring overnight, the sample was centrifuged 10 minutes at 13000 RPM. 20 mul of supernatant was added to 1 ml of methanol and UV spectra were recorded. The Taxol concentration was calculated from the absorbency at 227 nm (epsilon=44,359 ml/mg). The extinction coefficient was estimated in the presence of fluoroorganic component in methanol. The degree of Taxol solubilization was 74.4%. The size of the complex particles loaded with the Taxol/Fluoroorganic compound mixture determined by dynamic light scattering as described in Example 3, above, was 61 nm. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With sulfuric acid 145-155°C, 10 h, 10 h, standing at this temp. 5 h.; | ||
With sulfuric acid 145-155°C, 10 h, 10 h, standing at this temp. 5 h.; | ||
With H2SO4 145-155°C, 10 h, 10 h, standing at this temp. 5 h.; |
With oleum 145-155°C, 10 h, 10 h, standing at this temp. 5 h.; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With sodium carbonate In water | ||
With Na2CO3 In water |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
67% | With KOH In water KOH react. with nitrate, filtration Eu(OH)3, washing (water), react. with ligand (room temp.); solvent evapn. until pptn., drying (vacuum); elem. anal.; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In not given | ||
In ethanol ethanol, Ar atm.; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
38% | In ethanol; dichloromethane (light excluded); layering an EtOH soln. of Ag2CO3 and nonafluoropentanoic acid onto a CH2Cl2 soln. of (CH3)4C4N2 at ca 5°C; crystd. for 1 d; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With tetraethoxy orthosilicate; sulfuric acid In water for 3h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
96% | In 1-methyl-pyrrolidin-2-one at 20℃; Inert atmosphere; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With dipotassium peroxodisulfate; water at 60℃; for 3h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: ethanol 2: benzene; hexane |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: thionyl chloride / dichloromethane / 1.5 h / 0 - 20 °C / Schlenk technique 2: pyridine / dichloromethane / 0 °C / Schlenk technique |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: thionyl chloride / dichloromethane / 1.5 h / 0 - 20 °C / Schlenk technique 2: pyridine / dichloromethane / 0 °C / Schlenk technique 3: dimethyl sulfoxide / 1 h / 20 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With titanium dioxide P-25; water; oxygen; at 30℃; for 15h;UV-irradiation;Kinetics; Catalytic behavior; Mechanism; | The photocatalytic apparatus was a 1 L glass stirred reactor equipped with an iron halogenide UV lamp (500 W, Jelosil®HG500) emitting light at wavelengths of 315?400 nm and able t oirradiate the reactor with a specific power of 75 W/m2. The UV lamp was placed beside the reactor, which was cooled with water at a temperature of 30.0 ± 0.5 °C [27]. Titanium dioxide was introduced in the reactor at the beginning of each test (0.66 g/L) [27]. The variation of the surfactant concentration in solution was monitored by Total Organic Carbon (TOC) analysis and Ionic Chromatography [27]. The PFOA initial concentration ([PFOA]0=4 mM) was maintained lower than its CMC (7.8 mM [47]) in order to avoid the formation of emulsions that would reduce the TiO2-promoted photodegradation rates [27,28]. Moreover, the PFOA initial concentration was high enough to allow the detection of the degradation intermediates, even at very low concentrations. Each kinetic test was repeated three times in order to evaluate the error extent and realized by collecting samples (10 mL) of the reaction mixture at predetermined reaction times. Samples were centrifugedand filtered through a 0.45 mm polycarbonate membrane in order to separate the TiO2 powder from the solution. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
50% | Stage #1: 1,10-Phenanthroline; copper (I) tert-butoxide In tetrahydrofuran at 20℃; for 0.0833333h; Stage #2: Perfluoropentanoic acid In tetrahydrofuran at 20℃; for 0.333333h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
at 0 - 6℃; for 480h; | General procedure: 3-Carene, 0.01 mol, was cooled to 0C, 0.01 mol of heptafluorobutanoic or nonafluoropentanoic acid was added, and the mixture was kept for a long time (up to 20 days) at 4-6C. The progress of the reaction was monitored by 1H and 19F NMR. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
95.6% | at 30 - 130℃; for 0.5h; | 1 Example 1: In a 500ml stainless steel reactor equipped with a thermometer, stirrer and pressure gauge,Add 100g of diethylenetriamine, heat to 30 ° C, add 252g perfluoropentanoic acid, stir evenly, then warm up to 130 ° C and then keep warm for 30min, pump the preheated liquid into the packed 7g with fixed bed feed pumpIn a fixed bed reactor of activated alumina supported phosphotungstic acid catalyst,At the same time, the reflux pump is used to pump the material flowing out of the fixed bed into the preheating kettle.The pump flow rate was 30 ml/min. At the same time, give a fixed bed 0 ~ -0.4MPa vacuum,Pump out water. After circulating for 2.5 hours, a sample test was conducted to obtain 334.6 g of N-aminoethyl-perfluorobutylamide product, the content was 98.4%, and the yield was 95.6%. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
336 g | With iodine In ethanol at 80 - 100℃; for 13h; | 1.2; 2.2; 3.2; 4.2 Preparation of S2, perfluoroiodobutane 2 kg of the aluminate ionic liquid prepared in the step S1 is added to the reaction vessel equipped with the reflux device,Then, 264 g of perfluoropentanoic acid was added, and the temperature was raised to 80 ° C, and 2.5 mol of iodine in ethanol was slowly added dropwise over 5 hours.Heating was continued to 100 ° C for 8 hours, and the reaction solution was allowed to stand for separation to separate the aluminate ionic liquid layer and the product layer.The product layer was purified by rectification to obtain 336 g of perfluoroiodobutane with a HPLC purity of 98.2%. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
63% | Stage #1: Perfluoropentanoic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; for 6h; Inert atmosphere; Stage #2: phenylmethanethiol With diisopropylamine In dichloromethane at 0 - 20℃; for 2h; Inert atmosphere; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 6 h / 0 - 20 °C / Inert atmosphere 1.2: 2 h / 0 - 20 °C / Inert atmosphere 2.1: lithium aluminium tetrahydride / diethyl ether / 4 h / -78 °C / Inert atmosphere 2.2: 2 h / -10 - 20 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 6 h / 0 - 20 °C / Inert atmosphere 1.2: 2 h / 0 - 20 °C / Inert atmosphere 2.1: lithium aluminium tetrahydride / diethyl ether / 4 h / -78 °C / Inert atmosphere 2.2: 2 h / -10 - 20 °C / Inert atmosphere 3.1: sodium t-butanolate; (4R,4'R)-2,2'-(propane-2,2'diyl)bis(4-phenyl-4,5-dihydrooxazole); (1,2-dimethoxyethane)dichloronickel(II) / tetrahydrofuran / 2 h / -10 °C / Schlenk technique; Glovebox |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1.1: triethylamine; tetrachloromethane; triphenylphosphine / 0.17 h / Inert atmosphere; Sealed tube 1.2: 3 h / Reflux; Inert atmosphere; Sealed tube 2.1: sodium hydrogencarbonate; palladium dichloride; triphenylphosphine / tetrahydrofuran / 20 h / 30 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Stage #1: Perfluoropentanoic acid With tetrachloromethane; triethylamine; triphenylphosphine for 0.166667h; Inert atmosphere; Sealed tube; Stage #2: aniline for 3h; Reflux; Inert atmosphere; Sealed tube; | ||
Stage #1: Perfluoropentanoic acid With tetrachloromethane; triethylamine; triphenylphosphine for 0.166667h; Cooling with ice; Inert atmosphere; Stage #2: aniline In tetrachloromethane for 12h; Reflux; Inert atmosphere; | ||
Stage #1: Perfluoropentanoic acid With tetrachloromethane; triethylamine; triphenylphosphine for 0.166667h; Inert atmosphere; Cooling with ice; Stage #2: aniline Inert atmosphere; Reflux; |
Stage #1: Perfluoropentanoic acid With tetrachloromethane; triethylamine; triphenylphosphine for 0.166667h; Cooling with ice; Stage #2: aniline for 12h; Reflux; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In tert-butyl methyl ether at 20℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1.1: triphenylphosphine; triethylamine; tetrachloromethane / 0.17 h / Cooling with ice; Inert atmosphere 1.2: 12 h / Reflux; Inert atmosphere 2.1: hydrazine hydrate / 0.33 h / 60 °C / Inert atmosphere 3.1: iodine; dimethyl sulfoxide / 4 h / 100 °C 3.2: 16 h / 120 °C / Molecular sieve |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1.1: triphenylphosphine; triethylamine; tetrachloromethane / 0.17 h / Cooling with ice; Inert atmosphere 1.2: 12 h / Reflux; Inert atmosphere 2.1: hydrazine hydrate / 0.33 h / 60 °C / Inert atmosphere | ||
Multi-step reaction with 2 steps 1.1: triphenylphosphine; triethylamine; tetrachloromethane / 0.17 h / Cooling with ice 1.2: 12 h / Reflux 2.1: hydrazine hydrate / neat (no solvent) / 0.33 h / 60 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1.1: triphenylphosphine; triethylamine; tetrachloromethane / 0.17 h / Inert atmosphere; Cooling with ice 1.2: Inert atmosphere; Reflux 2.1: hydrazine hydrate / neat (no solvent) / 0.33 h / 60 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1.1: triphenylphosphine; triethylamine; tetrachloromethane / 0.17 h / Cooling with ice 1.2: 12 h / Reflux 2.1: hydrazine hydrate / neat (no solvent) / 0.33 h / 60 °C 3.1: dimethyl sulfoxide; sulfur / 6 h / 110 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Stage #1: Perfluoropentanoic acid With tetrachloromethane; triethylamine; triphenylphosphine for 0.166667h; Cooling with ice; Stage #2: aniline In tetrachloromethane for 3h; Reflux; |
Tags: 2706-90-3 synthesis path| 2706-90-3 SDS| 2706-90-3 COA| 2706-90-3 purity| 2706-90-3 application| 2706-90-3 NMR| 2706-90-3 COA| 2706-90-3 structure
[ 2058-94-8 ]
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Henicosafluoroundecanoic acid
Similarity: 1.00
[ 335-76-2 ]
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Nonadecafluorodecanoic acid
Similarity: 1.00
[ 2058-94-8 ]
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Henicosafluoroundecanoic acid
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[ 335-76-2 ]
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Nonadecafluorodecanoic acid
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[ 2058-94-8 ]
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Henicosafluoroundecanoic acid
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[ 335-76-2 ]
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Nonadecafluorodecanoic acid
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[ 2058-94-8 ]
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Henicosafluoroundecanoic acid
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2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Nonadecafluorodecanoic acid
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[ 2058-94-8 ]
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Henicosafluoroundecanoic acid
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[ 335-76-2 ]
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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.
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