2-Bromo-5-chlorosulfonyl-benzoic acid

Modify Date: 2025-09-02 18:08:15

2-Bromo-5-chlorosulfonyl-benzoic acid Structure
2-Bromo-5-chlorosulfonyl-benzoic acid structure
Common Name 2-Bromo-5-chlorosulfonyl-benzoic acid
CAS Number 3285-31-2 Molecular Weight 299.526
Density 1.9±0.1 g/cm3 Boiling Point 411.0±35.0 °C at 760 mmHg
Molecular Formula C7H4BrClO4S Melting Point N/A
MSDS N/A Flash Point 202.4±25.9 °C

 Names

Name 2-bromo-5-chlorosulfonylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 411.0±35.0 °C at 760 mmHg
Molecular Formula C7H4BrClO4S
Molecular Weight 299.526
Flash Point 202.4±25.9 °C
Exact Mass 297.870209
PSA 79.82000
LogP 2.58
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.620
Storage condition Store at room temperature, keep dry and cool

 Safety Information

HS Code 2916399090

 Synthetic Route

~95%

2-Bromo-5-chlorosulfonyl-benzoic acid Structure

2-Bromo-5-chlor...

CAS#:3285-31-2

Literature: Pfizer Limited; Omoto, Kiyoyuki; Owen, Robert McKenzie; Pryde, David Cameron; Watson, Christine Ann Louise; Takeuchi, Mifune Patent: US2014/171435 A1, 2014 ; Location in patent: Page/Page column ;

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2-Bromo-5-chlorosulfonyl-benzoic acid Structure

2-Bromo-5-chlor...

CAS#:3285-31-2

Literature: Pfizer Inc. Patent: US3992441 A1, 1976 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

2-Bromo-5-(chlorosulfonyl)benzoic acid
2-Bromo-5-chlorosulfonyl-benzoic acid
Benzoic acid, 2-bromo-5-(chlorosulfonyl)-
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