Trifluoroacetyl chloride

Trifluoroacetyl chloride Basic information
Product Name:Trifluoroacetyl chloride
Synonyms:Acetyl chloride, trifluoro-;perfluoroacetylchloride;TRIFLUOROACETYL CHLORIDE;Acetyl chloride, 2,2,2-trifluoro-;trifluoro-acetylchlorid;TRIFLUOROACETYL CHLORIDE CYL. WITH 800;Trifluoroacetic acid chloride;2,2,2-trifluoroacetyl chloride
CAS:354-32-5
MF:C2ClF3O
MW:132.47
EINECS:206-556-2
Product Categories:Chemical Synthesis;Specialty Gases;Chemical Synthesis;Compressed and Liquefied Gases;Synthetic Reagents;Synthetic Reagents
Mol File:354-32-5.mol
Trifluoroacetyl chloride Structure
Trifluoroacetyl chloride Chemical Properties
Melting point −146 °C(lit.)
Boiling point −27 °C(lit.)
density 1,335 g/cm3
vapor density 4.6 (vs air)
vapor pressure 546.6kPa at 25℃
Fp -58.1±25.9℃
BRN 1098994
LogP0.79 at 25℃
CAS DataBase Reference354-32-5(CAS DataBase Reference)
EPA Substance Registry SystemTrifluoroacetyl chloride (354-32-5)
Safety Information
Hazard Codes C
Risk Statements 14-35-37
Safety Statements 26-36/37/39-45
RIDADR UN 3057 2.3
WGK Germany 2
RTECS AO7150000
4.5-19-21
Hazard Note Corrosive
HazardClass 2.3
Hazardous Substances Data354-32-5(Hazardous Substances Data)
MSDS Information
ProviderLanguage
SigmaAldrich English
Trifluoroacetyl chloride Usage And Synthesis
UsesWidely used in medicine, pesticides, organic intermediate and fine chemical.
DefinitionChEBI: Trifluoroacetyl chloride is an acyl chloride. It is functionally related to a trifluoroacetic acid.
General DescriptionA colorless gas. Shipped as a liquid under own vapor pressure. Contact with the unconfined liquid may frostbite unprotected skin. Very toxic by inhalation and may severely irritate skin, eyes, and mucous membranes. Under prolonged exposure to fire or heat the containers may rupture violently and rocket.
Air & Water ReactionsReacts avidly with water and with moisture in the air to give fumes of hydrogen chloride, a water-soluble toxic gas.
Reactivity ProfileTRIFLUOROACETYL CHLORIDE is incompatible with strong oxidizing agents, alcohols, amines, alkalis. Reacts vigorously with amines and alkalis. 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 HazardTOXIC; may be fatal if inhaled, ingested or absorbed through skin. Vapors are extremely irritating and corrosive. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control may cause pollution.
Fire HazardSome may burn but none ignite readily. Vapors from liquefied gas are initially heavier than air and spread along ground. Some of these materials may react violently with water. Cylinders exposed to fire may vent and release toxic and/or corrosive gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket.
Flammability and ExplosibilityNotclassified
Safety ProfileCorrosive to skin, eyes, and materials. When heated to decomposition it emits very toxic fumes of Fand Cl-. See also FLUORIDES and CHLORIDES.
Trifluoroacetyl chloride Preparation Products And Raw materials
Preparation Products3',5'-DICHLORO-2,2,2-TRIFLUOROACETOPHENONE-->3-Buten-2-one, 4-butoxy-1,1,1-trifluoro-, (3E)--->1,1,1-TRICHLOROTRIFLUOROACETONE-->T-BUTYL TRIFLUOROACETATE-->TRIFLUOROACETYL ISOCYANATE,-->N,N-DIETHYL-2,2,2-TRIFLUOROACETAMIDE-->TRIMETHYLSILYL TRIFLUOROACETATE-->CARBONYL FLUORIDE-->(3Z)-4-Ethoxy-1,1,1-trifluoro-3-buten-2-one-->Acetamide, N-(3-chloropropyl)-2,2,2-trifluoro--->2-CHLORO-5-TRIFLUOROACETYLTHIOPHENE-->Acetic acid, 2,2,2-trifluoro-, 5-methyl-2-(1-methylethenyl)-4-hexen-1-yl ester
Trimethylboroxine Perfluoro(2-methyl-3-pentanone) CYCLOPENTADIENYLTRIMETHYLSILANE ZINC TRIFLUOROACETATE Trifluoroacetophenone Perfluoroacetyl fluoride Sulfamic acid Pivaloyl chloride 1,1,1-Trifluoro-2,4-pentanedione Silver trifluoroacetate Tetrahydrofuran Phthalates 2,2,2-TRIFLUORO-N-PHENYLACETAMIDE 2,2-DIFLUOROACETYL CHLORIDE 2-CHLORO-1,1,1-TRIFLUOROETHANE Acetyl chloride Trifluoroacetyl chloride FLUOROACETYL CHLORIDE

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