Acetyl chloride

Acetyl chloride Property

mp : -112 °C bp : 52 °C(lit.) density : 1.104 g/mL at 25 °C(lit.) vapor density : 2.7 (vs air) vapor pressure : 11.69 psi ( 20 °C) refractive index : n20/D 1.389(lit.) Fp : 40 °F storage temp. : Store at RT Sensitive : Moisture Sensitive Merck : 14,85 BRN : 605303 Stability:: Stability Highly flammable. Reacts violently with DMSO, water, lower alcohols, and amines to generate toxic fumes. May form an explosive mixture with air. Note low flash point. Incompatible with water, alcohols, amines, strong bases, strong oxidizing agents, most common metals. CAS DataBase Reference: 75-36-5(CAS DataBase Reference) NIST Chemistry Reference: Acetyl chloride(75-36-5) EPA Substance Registry System: Acetyl chloride(75-36-5)

Safety

Hazard Codes : F,C,Xn Risk Statements : 11-14-34-40-36/38 Safety Statements : 9-16-26-45-1/2-36/37 RIDADR : UN 1717 3/PG 2 WGK Germany : 1 RTECS : AO6390000 F : 3 HazardClass : 3 PackingGroup : II HS Code : 29159080 Hazardous Substances Data: 75-36-5(Hazardous Substances Data)

Acetyl chloride Chemical Properties,Usage,Production

Chemical Properties colourless to light yellow liquid with a pungent General Description A colorless, fuming liquid with a pungent odor. Density 9.2 lb / gal. Flash point 40°F. Vapor, which is heavier than air, irritates the eyes and mucous membranes. Corrosive to metals and tissue . Reactivity Profile Acetyl chloride reacts violently with water, steam, methanol or ethanol to form hydrogen chloride and acetic acid. Reacts vigorously with bases, both organic and inorganic. Incompatible with oxidizing agents and alcohols. Produces highly toxic fumes of phosgene gas and chlorine when heated to decomposition [Sax, 9th ed., 1996, p. 35]. Reaction in a confined space with even a small amount of water may cause a violent eruption of gases [Bretherick, 5th ed., 1995, p. 281]. Vapor forms an explosive mixture with air [Kirk-Othmer, 3rd ed., Vol. 1, 1978, p. 162]. Polymerization reaction with dimethyl sulfoxide is particularly violent [Buckley, A., J. Chem. Ed., 1965, 42, p. 674]. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291]. Health Hazard Vapor irritates mucous membranes. Ingestion of liquid or contact with eyes or skin causes severe irritation.

Acetyl chloride Preparation Products And Raw materials

Raw materials Sodium acetate Sulfur dioxide Carbon tetrachloride Phosphorus pentachloride Phosphorus trichloride DOYLE DIRHODIUM CATALYST-RH2(4S-MEOX)4 PHOSGENE Tetrachlorosilane Acetic acid glacial

Preparation Products 4'-BROMO-2'-METHYLACETANILIDE 2-ACETYL-3-CHLOROTHIOPHENE 4-BROMO-2-CHLOROACETANILIDE N-ACETYLTHIOUREA Acetazolamide 4,4'-Diacetylbiphenyl N,N-DI-N-BUTYLACETAMIDE 5-Acetylsalicylamide 1,4-Butane sultone 4-BROMO-3-CHLOROACETANILIDE 3-Chloro-4-fluoroacetophenone PYRUVONITRILE 2-HYDROXY-N-METHYL-N-PHENYL-ACETAMIDE ETHYL 3-(4-ISOBUTYLPHENYL)-3-METHYL GLYCIDATE Acetyltropylic chloride 3-Acetylthianaphthene 4'-(Trifluoromethoxy)acetophenone 5-AMINO-3-METHYL-ISOXAZOLE-4-CARBOXYLIC ACID ETHYL ESTER 2',4'-Dichloroacetophenone 2-(2-Butoxyethoxy)ethyl acetate 4-(4-CHLOROPHENOXY)-2 CHLORO PHENYL ETHANONE 2-Methyl-2-thiazoline finishing agent for wool baylan W-G3 2-Acetoxy-2-phenylacetyl chloride 2-ACETYL-5-CHLOROTHIOPHENE 1,1'-Diacetylferrocene 5-ACETYL-2,3-DIHYDROBENZO(B)FURAN 1-(2-Hydroxy-5-methylphenyl)ethanone 2,2,2-Trichloro-1-phenylethyl acetate 5-ACETAMIDONAPHTHALENE-1-SULFONYL CHLORIDE 1-(2,4-DICHLORO-3-METHYLPHENYL)ETHANONE 1-PYRENECARBOXYLIC ACID Formyl acetate 1,1,1-TRICHLOROACETONE 1,4-Naphthalenedicarboxylic acid Acetylcholine chloride Acetoxyacetyl chloride 2-ACETYL-3-BROMOTHIOPHENE 2-MERCAPTO-6-METHYLPYRIMIDIN-4-OL 4-Acetylbiphenyl

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