2,3-difluorobenzene-1-sulfonyl chloride

Modify Date: 2025-08-25 17:58:13

2,3-difluorobenzene-1-sulfonyl chloride Structure
2,3-difluorobenzene-1-sulfonyl chloride structure
Common Name 2,3-difluorobenzene-1-sulfonyl chloride
CAS Number 210532-24-4 Molecular Weight 212.60200
Density N/A Boiling Point N/A
Molecular Formula C6H3ClF2O2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2,3-Difluorobenzenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C6H3ClF2O2S
Molecular Weight 212.60200
Exact Mass 211.95100
PSA 42.52000
LogP 2.97310

 Safety Information

HS Code 2904909090

 Synthetic Route

~95%

2,3-difluorobenzene-1-sulfonyl chloride Structure

2,3-difluoroben...

CAS#:210532-24-4

Literature: ELAN PHARMACEUTICALS, INC. Patent: WO2005/97162 A2, 2005 ; Location in patent: Page/Page column 620 ;

~98%

2,3-difluorobenzene-1-sulfonyl chloride Structure

2,3-difluoroben...

CAS#:210532-24-4

Literature: ELAN PHARMACEUTICALS, INC. Patent: WO2003/99231 A2, 2003 ; Location in patent: Page 48 ;

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

2,3-difluorophenylsulfonyl chloride
2,3-difluorobenzene-1-sulfonyl chloride
2,3-difluoro-benzenesulfonyl chloride
2,3-difluorobenzenosulfonyl chloride
Benzenesulfonyl chloride,2,3-difluoro
difluorobenzene-sulfonyl chloride
2,3-difluorobenzenesulphonyl chloride
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