[ CAS No. 756526-04-2 ] {[proInfo.proName]}

Name: 756526-04-2|1-Amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid|97%
Brand: Ambeed
SKU: A916666
Rating: 94 (26 reviews)

,{[proInfo.pro_purity]}

Cat. No.: {[proInfo.prAm]}

2D 3D

Structure of 756526-04-2 * Storage: {[proInfo.prStorage]}

Cart0 Add to My Favorites Add to My Favorites Bulk Inquiry Inquiry Add To Cart

Search after Editing

* Storage: {[proInfo.prStorage]}

For Research Only 110K+ Compounds Competitive Price 1-2 Day Shipping

Quality Control of [ 756526-04-2 ]

COA NMR CNMR HPLC LC-MS

Related Doc. of [ 756526-04-2 ]

SDS Specification

Alternatived Products of [ 756526-04-2 ]

Product Details of [ 756526-04-2 ]

CAS No. :	756526-04-2	MDL No. :	MFCD11041146
Formula :	C₁₉H₃₉NO₁₀	Boiling Point :	-
Linear Structure Formula :	-	InChI Key :	YLKOHZCQTVYVDB-UHFFFAOYSA-N
M.W :	441.51	Pubchem ID :	51340929
Synonyms :		Chemical Name :	1-Amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid

Safety of [ 756526-04-2 ]

Signal Word:	Warning	Class:	N/A
Precautionary Statements:	P261-P305+P351+P338	UN#:	N/A
Hazard Statements:	H302-H315-H319-H335	Packing Group:	N/A
GHS Pictogram:

Application In Synthesis of [ 756526-04-2 ]

* 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.

Downstream synthetic route of [ 756526-04-2 ]

[ 756526-04-2 ] Synthesis Path-Downstream 1~10

1
[ 756526-04-2 ]
[ 42014-51-7 ]
[ 1283658-79-6 ]

Yield	Reaction Conditions	Operation in experiment
	With diisopropyl-carbodiimide; In dichloromethane; at 20℃; for 2h;	3.3. Preparation of 3-{2-r2-(2-{2-r2-(2-{2-r2-(3-bromo-propionylamino)-ethoxy1-ethoxy}- ethoxy)-ethoxy1-ethoxy>-ethoxy)-ethoxy1-ethoxy>-propionic acid 2,5-dioxo-pyrrolidin-1 -yl ester :Under magnetic stirring at RT, 100 mg of 3-(2-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-ethoxy)- propionic acid (CA(PEG)4, Pierce), 2 ml of DCM and 53.5 mg of bromo-acetic acid 2,5-dioxo- pyrrolidin-1-yl ester are successively introduced in a glass vial. After 1 hr at RT, 35.1 muIota of DIC are added. After 1 hr, the crude reaction medium is filtered on sintered glass, concentrated to dryness under RP, dilute with 10 ml of AcOEt, filtered on sintered glass and concentrated to dryness under RP. 76.5 mg of 3-{2-[2-(2-{2-[2-(2-{2-[2-(3-bromo-propionylamino)-ethoxy]-ethoxy}-ethoxy)- ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-propionic acid 2,5-dioxo-pyrrolidin-1-yl ester are obtained in the form of a colourless oil. Mass spectra (A) : RT= 0.80 min ; [M+H]+ : m/z 659/661 ; [M- H+HC02H]- : m/z 703/705

Reference： [1]Patent: WO2011/39721,2011,A1 .Location in patent: Page/Page column 25

2
[ 67-56-1 ]
[ 756526-04-2 ]
[ 42014-51-7 ]
[ 1283658-88-7 ]

Yield	Reaction Conditions	Operation in experiment
		10.2. Preparation of 3-r2-(2-{2-r2-(2-bromo-acetylamino)-ethoxy1-ethoxy>-ethoxy)-ethoxy1-Molecular Weight =400.27Molecular Formula =C14H26BrN07Under magnetic stirring, at RT, 100 mg of 3-(2-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-ethoxy)- propionic acid (CA(PEG)4, Pierce), 89 mg of bromo-acetic acid 2,5-dioxo-pyrrolidin-1-yl ester and 2 ml of DCM are successively introduced in a glass vial. After 1 hr at RT, 0.7 ml of MeOH and 0.38 ml of a 2 M trimethylsilydiazomethane solution in hexane are added. After 1 hr at RT, the crude reaction mixture is concentrated to dryness under RP, then diluted with a minimum amount of DMA and purified by flash chromatography on C18-grafted silica gel (Merck, C18, 5g, 25-40 muiotatauiota, 18 ml/min, gradient of elution water:acetonitrile 100:0 to 5:95 by volume). After concentration of fractions containing the expected compound under RP, 58 mg of 3-[2-(2-{2-[2-(2-bromo- acetylamino)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-propionic acid methyl ester are obtained in the form of a colourless oil. Mass spectra (A) : tR = 0.75 min ; [M+H]+ : m/z 400/402

Reference： [1]Patent: WO2011/39721,2011,A1 .Location in patent: Page/Page column 30

3
[ 67-56-1 ]
[ 756526-04-2 ]
[ 42014-51-7 ]
[ 1283659-02-8 ]

Yield	Reaction Conditions	Operation in experiment
		13.2. Preparation of 3-{2-r2-(2-{2-r2-(2-{2-r2-(2-bromo-acetylamino)-ethoxy1-ethoxy}-ethoxy- ethoxy1-ethoxy}-ethoxy)-ethoxy1-ethoxy}-propionic acid methyl esterUnder magnetic stirring, under an inert atmosphere of Ar, at RT, 200 mg of 3-[2-(2-{2-[2-(2-{2-[2- (2-amino-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-propionic acid (CA(PEG)8, Pierce), 1.7 ml of DCM, 0.9 ml of MeOH, and 0.34 ml of a 2M trimethylsilydiazomethane solution in hexane are successively introduced in a glass vial. After 30 min at RT, 0.1 ml of a 2M trimethylsilydiazomethane solution in hexane are added. After 25 min at RT, reaction mixture is neutralized by addition of a few drops of acetic acid, concentrated to dryness under RP, azeotroped with toluene. The so obtained colourless oil is diluted with a solution of 106.9 mg of bromo-acetic acid 2,5-dioxo-pyrrolidin-1 -yl ester in 0.7 ml of DCM. After 30 min at RT and 16 hrs at 4C, the crude is purified by flash-chromatography on 20 g CN-grafted silica gel (gradient of elution n.heptane/iPrOH/AcOEt with increasing iPrOH portion). After concentration of fractions containing the expected compound under RP, 175 mg of 3-{2-[2-(2-{2- [2-(2-{2-[2-(2-bromo-acetylamino)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]- ethoxy}-propionic acid methyl ester are obtained in the form of a colourless oil. Mass spectra (B) : tR = 2.79 min ; [M+H]+ : m/z 576/578.

Reference： [1]Patent: WO2011/39721,2011,A1 .Location in patent: Page/Page column 35

4
[ 756526-04-2 ]
[ 1426827-79-3 ]
C₃₀H₅₁NO₁₂ [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	With triethylamine; In tetrahydrofuran; water; at 20℃; for 1.5h;	To a solution of H2N-PEG8-COOH (822 mg, 1.86 mmol) in THF:H20 1 : 1 (20 mL) were added BCN-OSu (23) (651 mg, 2.23 mmol) and Et3N (774 μ, 5.59 mmol). The reaction was stirred at r.t. for 1.5 h andd acidified to pH 1 followed by extraction with EtOAc (3 x 35 mL). The combined organic layers were dried over Na2S04, filtered and the solvent removed under reduced pressure. The crude product was then dissolved in dry DCM (20 mL) and subsequently DCC (461 mg, 2.23 mmol) and NHS (257 mg, 2.23 mmol) were added. After stirring at r.t. for 1 h, the reaction was filtered and the filtrate concentrated in vacuo. Flash chromatography (MeCN, MeCN:H20 30: 1) afforded BCN-PEG8-COOSu.1H-NMR (300 MHz, CDC13): δ 5.44 (br s, 1H), 4.14 )d, J= 8.1 Hz, 2H), 3.84 (t, J= 6.3 Hz, 2H), 3.68-3.63 (m, 30H), 3.56 (t, J = 5.2 Hz, 2H), 3.34 (q, J = 5.4 Hz, 2H), 2.90 (t, J = 6.3 Hz, 2H), 2.85 (s, 4H), 2.36-2.14 (m, 6H). 1.72-1.49 (m, 2H), 1.36 (qn, J = 8.7 Hz, 1H), 1.02-0.88 (m, 2H).LRMS (ESI+) calcd for C34H54N2Oi4(M+Na+) 737.35, found 737.3.

Reference： [1]Patent: WO2014/65661,2014,A1 .Location in patent: Page/Page column 74

5
[ 756526-04-2 ]
[ 133081-25-1 ]
3-[2-(2-{2-[2-(2-{2-[2-(2-{6-[(tert-butyl )-2-carboxyhydrazino]nicotinoylamino}ethoxy)ethoxy]ethoxy}ethoxy)ethoxy]ethoxy}ethoxy)ethoxy]propionic acid [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
58%		Preparation of 3-[2-(2-{2-[2-(2-{2-[2-(2-{6-[(tert-Butyl )-2-carboxyhydrazino]- nicotinoylamino}ethoxy)ethoxy]ethoxy}ethoxy)ethoxy]ethoxy}ethoxy)ethoxy]propionic acid (BIL1)N-Boc 4-hydrazino nicotinic acid, NAG9, (0.38 g, 1 .50 mmol) was activated with TBTU (0.48 g, 1 .50 mmol), HOBt (0.23 g, 1 .50 mmol), and D IEA (0.39 g, 3.00 mg) in DMF (10 mL). After 20 min, a solution to Peg8 amino acid (0.44 g, 1 .00 mmol) was added, and the reaction was stirred for 1 h at room temperature. The reaction mixture was concentrated in vacuo and purified by Si02 chromatography with 5% MeOH in DCM to afford BIL1 (0.39 g, 58% yield). ESI MS+ mass calculated C3oH72N4013: 676.4, Found: 677.0 [M+H]+.

Reference： [1]Patent: WO2015/188197,2015,A2 .Location in patent: Page/Page column 182

6
[ 6066-82-6 ]
[ 756526-04-2 ]
[ 1426827-79-3 ]
[ 1608140-48-2 ]

Yield	Reaction Conditions	Operation in experiment
60%		To a solution of amino-dPEG8-acid (217 mg, 0.492 mmol) in anhydrous DMF (3 mL) were subsequently added 51 (143 mg, 0.492 mmol) and Et3N (204 tL, 1.47 mmol). The reaction mixture stirred for 3h at rt, after which EDCI.HC1 (0.88 g, 4.61 mmol) and NHS (88 mg, 0.77 mmol) were added. The resulting solution was stirred overnight at rt andpoured into 50 mL NaHCO3 (sat.) and 50 mL EtOAc. The layers were separated and the organic phase was washed with sat. NaHCO3 (50 mL) and H20 (30 mL). The organic phase was dried (Na2504), filtered and concentrated in vacuo. Gradient flash chromatography (MeCN - MeCN:H20 30:1) afforded product 60b as colorless oil (212 mg, 0.30 mmol, 60%).‘H NMR (300 IVIFIz, CDC13): (ppm) 4.13 (d, J 8.1 Hz, 2H), 3.84 (t, J 6.3 Hz, 2H),3.68-3.59 (m, 28 H), 3.54 (t, J 5.1 Hz, 2H), 3.36 (q, J= 5.4 Hz, 2H), 2.89 (t, J= 6.3Hz, 2H), 2.82 (s, 4H), 2.35-2.15 (m, 6H), 1.68-1.48 (m, 2H), 1.44-1.23 (m, 1H), 1.00-0.86 (m, 2H). LRMS (ESI+) m/z calcd for C34H54N20,4 (M+Naj = 737.8; found 737.3.

Reference： [1]Patent: WO2016/53107,2016,A1 .Location in patent: Page/Page column 104

7
[ 756526-06-4 ]
[ 756526-04-2 ]

Yield	Reaction Conditions	Operation in experiment
	With hydrogenchloride; In water; at 60.0℃; for 8.0h;	30g of the amino end product obtained in step (3) was added to 100ml of 2M hydrochloric acid,Warmed to 60 C,Stir for 8h.The reaction is over,Adjust PH neutral,Then spin dry,Suction filtration,The filtrate was dried over anhydrous sodium sulfate,Spin dry,25 g of pure product was obtained.NMR data are as follows:

Reference： [1]Patent: CN107235848,2017,A .Location in patent: Paragraph 0022

8
[ 5117-19-1 ]
[ 756526-04-2 ]

Reference： [1]Patent: CN107235848,2017,A

9
[ 125274-16-0 ]
[ 756526-04-2 ]

Yield	Reaction Conditions	Operation in experiment
	Multi-step reaction with 4 steps 1.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / 0 °C / Inert atmosphere 1.2: 3 h / 20 °C / Inert atmosphere 1.3: 2 h / 20 °C / Inert atmosphere 2.1: sodium hydride / tetrahydrofuran; mineral oil / 2 h / 0 °C / Inert atmosphere 2.2: 48 h / 20 °C / Inert atmosphere 3.1: Jones reagent / acetone / 0.75 h / 20 °C / Inert atmosphere 4.1: palladium 10% on activated carbon; hydrogen / ethanol / 16 h / 20 °C / 750.08 Torr
	Multi-step reaction with 4 steps 1.1: sodium hydride / tetrahydrofuran; mineral oil / 2 h / 20 °C / Inert atmosphere 1.2: 20 h / 20 °C / Inert atmosphere 2.1: sodium hydride / tetrahydrofuran; mineral oil / 2 h / 20 °C / Inert atmosphere 2.2: 48 h / 0 - 20 °C / Inert atmosphere 3.1: Jones reagent / acetone / 0.75 h / 20 °C / Inert atmosphere 4.1: palladium 10% on activated carbon; hydrogen / ethanol / 16 h / 20 °C / 750.08 Torr

Reference： [1]Béquignat, Jean-Baptiste; Boucheix, Claude; Canitrot, Damien; Chezal, Jean-Michel; Degoul, Françoise; Miot-Noirault, Elisabeth; Moreau, Emmanuel; Navarro-Teulon, Isabelle; Quintana, Mercedes; Rondon, Aurélie; Taiariol, Ludivine; Ty, Nancy [European Journal of Medicinal Chemistry, 2020, vol. 203]
[2]Béquignat, Jean-Baptiste; Boucheix, Claude; Canitrot, Damien; Chezal, Jean-Michel; Degoul, Françoise; Miot-Noirault, Elisabeth; Moreau, Emmanuel; Navarro-Teulon, Isabelle; Quintana, Mercedes; Rondon, Aurélie; Taiariol, Ludivine; Ty, Nancy [European Journal of Medicinal Chemistry, 2020, vol. 203]

10
[ 756526-04-2 ]
[ 4105-92-4 ]
C₃₂H₅₁NO₁₅ [ No CAS ]
C₅₁H₈₈N₂O₂₄ [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
1: 19% 2: 31%	Stage #1: triethyl benzene-1,3,5-tricarboxylate With C₇₂H₁₁₇N₄O₄₄P₃^(6-)*6Na⁽¹⁺⁾; HATU In N,N-dimethyl-formamide at 0℃; for 0.5h; Inert atmosphere; Stage #2: 1-amino-3,6,9.12,15,18,21,24-octaoxaheptacosan-27-oic acid In N,N-dimethyl-formamide at 0 - 20℃; for 5h;	3.2.2. (3,5-Diethoxycarbonyl-1-benzenecarbonyl)-CA-PEG16 (14) Diethyl 1,3,5-benzenetricarboxylate (11, 526 mg, 1.97 mmol) was dissolved in anhydrousDMF (15 mL) under N2, HATU (951 mg, 2.50 mmol) added and the mixture cooledto 0 C. DIPEA (0.89 mL, 5.2 mmol) was then added and the mixture stirred for 30 min.CA-PEG8 (12, 1.00 g, 2.27 mmol) was then added and the mixture allowed to warm tor.t. over 5 h. The mixture was then evaporated to dryness and the residue purified byprep RP-HPLC using 40% MeCN/water containing 0.1% TFA as the mobile phase. Twocolourless oils were obtained after collection and evaporation: peak A at retention time12.2 min and peak B with retention time 12.8 min. Peak A was identified as compound 14(407 mg, 0.37 mmol, 19%) and peak B as compound 13 (422 mg, 0.61 mmol, 31%). Data for13 as described above. Data for 14: 1H-NMR (400 MHz, D2O) δH 8.21 (s, 2H, 2 phenylCH), 8.19 (s, 1H, phenyl CH), 4.21 (q, J = 7.1 Hz, 4H, 2 OCH2CH3), 3.65-3.35 (m, 64H,OCH2CH2), 3.20 (t, J = 6.0 Hz, 2H, CH2CO2H), 2.45 (t, J = 6.2 Hz, 2H, CH2NHCO), 2.35 (t,J = 6.2 Hz, 2H, CH2N), 1.22 (t, J = 7.1 Hz, 6H, 2 OCH2CH3) ppm; 13C-NMR (100.62 MHz,D2O) δC 175.97, 173.96, 167.45, 166.12, 134.41, 132.59, 132.06, 130.74, 69.55, 69.40, 68.77,66.70, 66.11, 62.73, 39.73, 38.94, 35.91, 34.25, 13.43; HR ES-MS m/z calcd for C51H88N2O24[M + H]+ 1112.5727, found 1112.5745.

Reference： [1]Allen, Esther; Dutson, Claire; Hedley, Joseph H.; Murton, Heather E.; Thompson, Mark J.; Williams, David M. [Molecules, 2021, vol. 26, # 8]

Same Skeleton Products

Related Products

Historical Records

Ghs Precautionary Statements

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

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 -

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

[ CAS No. 756526-04-2 ] {[proInfo.proName]}

Quality Control of [ 756526-04-2 ]

Related Doc. of [ 756526-04-2 ]

Product Details of [ 756526-04-2 ]

Safety of [ 756526-04-2 ]

Application In Synthesis of [ 756526-04-2 ]

[ 756526-04-2 ] Synthesis Path-Downstream 1~10

Precautionary Statements-General

Prevention

Response

Storage

Disposal

Physical hazards

Health hazards

Environmental hazards

Inquiry