Ethyl chlorothioformate

Ethyl chlorothioformate
  • CAS No.:2941-64-2
Other grades of this product :
Ethyl chlorothioformate Basic information
Product Name:Ethyl chlorothioformate
Synonyms:s-ethylchlorothiolformate;s-ethylthiochloroformate;thioethoxycarnonylchloride;Chlorothioformic acid,ethyl ester;(ETHYLTHIO)CARBONYL CHLORIDE;ETHYL CHLOROTHIOFORMATE;ETHYL CHLOROTHIOLFORMATE;s-ethyl chlorothioformate
CAS:2941-64-2
MF:C3H5ClOS
MW:124.59
EINECS:220-928-1
Product Categories:Pharmaceutical Intermediates;Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfur Compounds;Thiol Esters
Mol File:2941-64-2.mol
Ethyl chlorothioformate Chemical Properties
Melting point -60 °C
Boiling point 132 °C(lit.)
density 1.195 g/mL at 25 °C(lit.)
vapor pressure 0.2 psi ( 20 °C)
refractive index n20/D 1.482(lit.)
Fp 87 °F
storage temp. Flammables area
form Liquid
color Clear yellow or gray-greenish to purple
Water Solubility decomposes
EPA Substance Registry SystemEthyl chlorothioformate (2941-64-2)
Safety Information
Hazard Codes C,T+
Risk Statements 10-20/21/22-34-36/37-26-22
Safety Statements 16-26-27-36/37/39-45-28A-25
RIDADR UN 2826 8/PG 2
WGK Germany 3
RTECS FG3855000
HazardClass 8
PackingGroup II
HS Code 29309099
Hazardous Substances Data2941-64-2(Hazardous Substances Data)
MSDS Information
ProviderLanguage
Ethyl chlorothioformate English
ACROS English
SigmaAldrich English
Ethyl chlorothioformate Usage And Synthesis
Chemical Propertiesclear yellow or grey-greenish to purple liquid
Chemical PropertiesEthyl chlorothioformate is a flammable clear yellow or amber-colored liquid. Pungent, penetrating odor.
General DescriptionAn amber-colored liquid with a pungent penetrating odor. Flash point 125°F. Very toxic by inhalation. Corrosive to metals and tissue. Denser than water. Vapors heavier than air.
Air & Water ReactionsFlammable. Insoluble in water. On contact with moisture Ethyl chlorothioformate produces highly corrosive and toxic fumes of hydrogen chloride gas.
Reactivity ProfileSpecial Hazards of Combustion Products: Irritating vapors and toxic gases, such as sulfur oxides, hydrogen chloride, and carbon monoxide, may be formed when involved in fire.
Health HazardExposure can cause irritation of eyes, nose and throat.
Potential ExposureUsed for making other chemicals. A pharmaceutical intermediate
ShippingUN2826 Ethyl chlorothioformate, Hazard Class: 8; Labels: 8-Corrosive material, 6.1-Poison Inhalation Hazard, 3-Flammable liquid; Inhalation Hazard Zone B
IncompatibilitiesCorrosive to metals. Flammable vapors may form explosive mixture with air. Contact with moisture releases highly corrosive and toxic hydrogen chloride gas. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides.
Waste DisposalConsult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Controlled incineration (oxides of nitrogen are removed from the effluent gas by scrubbers and/or thermal devices)
Ethyl chlorothioformate Preparation Products And Raw materials
Raw materialsPropanedioyl dichloride, chloro- (9CI)-->Ethylthiocyanate-->Ethanethiol-->Triphosgene-->PHOSGENE
Preparation ProductsMolinate

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