2-Chloroethanesulfonyl chloride , 95% , 1622-32-8

Synonym(s):
2-Chloro-1-ethanesulfonyl chloride

CAS NO.：1622-32-8

Empirical Formula: C2H4Cl2O2S

Molecular Weight: 163.02

MDL number: MFCD00007461

EINECS: 216-594-1

PRODUCT Properties

• Melting point: 3 °C
• Boiling point: 84-86 °C15 mm Hg(lit.)
• Density: 1.56 g/mL at 25 °C(lit.)
• vapor pressure: 15 mm Hg ( 84 °C)
• refractive index: n20/D 1.493(lit.)
• Flash point: >230 °F
• storage temp.: Refrigerator
• form: Liquid
• color: Clear slightly yellow to brown
• Water Solubility: Reacts with water.
• Sensitive: Moisture Sensitive
• BRN: 1751202
• InChI: InChI=1S/C2H4Cl2O2S/c3-1-2-7(4,5)6/h1-2H2
• InChIKey: VHCSBTPOPKFYIU-UHFFFAOYSA-N
• SMILES: C(S(Cl)(=O)=O)CCl
• CAS DataBase Reference: 1622-32-8(CAS DataBase Reference)
• EPA Substance Registry System: 2-Chloro-ethanesulfonyl chloride (1622-32-8)

Description and Uses

2-Chloroethanesulfonyl chloride was used in one-pot sulfonylation/intramolecular thia-Michael protocol for the synthesis of 1,5,2-dithiazepine 1,1-dioxides. It was also used in synthesis of vinyl sulfonamides with a furan, carbocyclic, semi cyclic or acyclic 1,3-diene moiety.

Safety

• Symbol(GHS): GHS05,GHS06
• Signal word: Danger
• Hazard statements: H301-H314-H330-H335
• Precautionary statements: P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: T+
• Risk Statements: 22-26-34-36
• Safety Statements: 26-28-36/37/39-45-23
• RIDADR: UN 3390 6.1/PG 1
• WGK Germany: 3
• RTECS: KI8060000
• F: 10-19
• TSCA: Y
• HazardClass: 8
• PackingGroup: II
• HS Code: 29049090
• Hazardous Substances Data: 1622-32-8(Hazardous Substances Data)
• Toxicity: mouse,LC50,inhalation,250mg/m3/4H (250mg/m3),Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 15(6), Pg. 59, 1971.