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Ethyl chlorothioformate

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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
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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.)
Flash point:
87 °F
storage temp. 
Flammables area
form 
Liquid
color 
Clear yellow or gray-greenish to purple
Water Solubility 
decomposes
EPA Substance Registry System
Ethyl chlorothioformate (2941-64-2)
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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 Data
2941-64-2(Hazardous Substances Data)

MSDS

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Ethyl chlorothioformate Usage And Synthesis

Chemical Properties

clear yellow or grey-greenish to purple liquid

Chemical Properties

Ethyl chlorothioformate is a flammable clear yellow or amber-colored liquid. Pungent, penetrating odor.

General Description

An 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 Reactions

Flammable. Insoluble in water. On contact with moisture Ethyl chlorothioformate produces highly corrosive and toxic fumes of hydrogen chloride gas.

Reactivity Profile

Special 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 Hazard

Exposure can cause irritation of eyes, nose and throat.

Potential Exposure

Used for making other chemicals. A pharmaceutical intermediate

Shipping

UN2826 Ethyl chlorothioformate, Hazard Class: 8; Labels: 8-Corrosive material, 6.1-Poison Inhalation Hazard, 3-Flammable liquid; Inhalation Hazard Zone B

Incompatibilities

Corrosive 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 Disposal

Consult 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

Preparation Products

Ethyl chlorothioformateSupplier

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