5-Chloro-3-methylbenzo[b]thiophene-2-sulfonamide

Modify Date: 2025-08-29 23:05:12

5-Chloro-3-methylbenzo[b]thiophene-2-sulfonamide Structure
5-Chloro-3-methylbenzo[b]thiophene-2-sulfonamide structure
Common Name 5-Chloro-3-methylbenzo[b]thiophene-2-sulfonamide
CAS Number 175203-94-8 Molecular Weight 261.74800
Density 1.537g/cm3 Boiling Point 470.2ºC at 760 mmHg
Molecular Formula C9H8ClNO2S2 Melting Point N/A
MSDS USA Flash Point 238.1ºC

 Names

Name 5-Chloro-3-methylbenzo[b]thiophene-2-sulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.537g/cm3
Boiling Point 470.2ºC at 760 mmHg
Molecular Formula C9H8ClNO2S2
Molecular Weight 261.74800
Flash Point 238.1ºC
Exact Mass 260.96800
PSA 96.78000
LogP 4.29160
Vapour Pressure 5.18E-09mmHg at 25°C
Index of Refraction 1.68

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26
HS Code 2935009090

 Customs

HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

 Synonyms

MFCD00210142
5-chloro-3-methyl-1-benzothiophene-2-sulfonamide
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