2-Chloro-5-cyanobenzenesulfonyl chloride

Modify Date: 2025-08-25 12:49:25

2-Chloro-5-cyanobenzenesulfonyl chloride Structure
2-Chloro-5-cyanobenzenesulfonyl chloride structure
Common Name 2-Chloro-5-cyanobenzenesulfonyl chloride
CAS Number 942199-56-6 Molecular Weight 236.075
Density 1.7±0.1 g/cm3 Boiling Point 351.9±32.0 °C at 760 mmHg
Molecular Formula C7H3Cl2NO2S Melting Point N/A
MSDS N/A Flash Point 166.6±25.1 °C

 Names

Name 2-Chloro-5-cyanobenzene-1-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 351.9±32.0 °C at 760 mmHg
Molecular Formula C7H3Cl2NO2S
Molecular Weight 236.075
Flash Point 166.6±25.1 °C
Exact Mass 234.926147
PSA 66.31000
LogP 2.22
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.616
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2926909090

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

Benzenesulfonyl chloride, 2-chloro-5-cyano-
2-Chloro-5-cyanobenzenesulfonyl chloride
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