4-methylbenzenesulfonyl bromide

Modify Date: 2025-08-29 08:55:34

4-methylbenzenesulfonyl bromide Structure
4-methylbenzenesulfonyl bromide structure
Common Name 4-methylbenzenesulfonyl bromide
CAS Number 1950-69-2 Molecular Weight 235.09800
Density 1.631 g/cm3 Boiling Point 311.533ºC at 760 mmHg
Molecular Formula C7H7BrO2S Melting Point 92-95ºC
MSDS N/A Flash Point N/A

 Names

Name 4-methylbenzenesulfonyl bromide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.631 g/cm3
Boiling Point 311.533ºC at 760 mmHg
Melting Point 92-95ºC
Molecular Formula C7H7BrO2S
Molecular Weight 235.09800
Exact Mass 233.93500
PSA 42.52000
LogP 3.15940
Vapour Pressure 0.001mmHg at 25°C
Index of Refraction 1.579

 Safety Information

HS Code 2904909090

 Synthetic Route

 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

4-methyl-benzenesulfonyl bromide
p-Tosyl bromide
para-methylbenzenesulfonyl bromide
Tosyl bromide
p-toluenesulphonylbromide
4-TOLUENESULFONYL BROMIDE
Benzenesulfonylbromide,4-methyl
p-Tolylsulfonyl bromide
p-methylbenzenesulfonyl bromide
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