5-(Chlorosulfonyl)-2-methylbenzoic acid

Modify Date: 2024-09-14 14:29:25

5-(Chlorosulfonyl)-2-methylbenzoic acid Structure
5-(Chlorosulfonyl)-2-methylbenzoic acid structure
Common Name 5-(Chlorosulfonyl)-2-methylbenzoic acid
CAS Number 89001-57-0 Molecular Weight 234.657
Density 1.5±0.1 g/cm3 Boiling Point 398.7±35.0 °C at 760 mmHg
Molecular Formula C8H7ClO4S Melting Point 152-154ºC
MSDS N/A Flash Point 194.9±25.9 °C

 Names

Name 5-chlorosulfonyl-2-methylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 398.7±35.0 °C at 760 mmHg
Melting Point 152-154ºC
Molecular Formula C8H7ClO4S
Molecular Weight 234.657
Flash Point 194.9±25.9 °C
Exact Mass 233.975357
PSA 79.82000
LogP 2.52
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.577

 Safety Information

HS Code 2916399090

 Synthetic Route

~91%

5-(Chlorosulfonyl)-2-methylbenzoic acid Structure

5-(Chlorosulfon...

CAS#:89001-57-0

Literature: Yang, Yung-Lin; Rajagopal, Basker; Liang, Chien-Fu; Chen, Chun-Chi; Lai, Hsiu-Ping; Chou, Chih-Hung; Lee, Yen-Pin; Yang, Yen-Ling; Zeng, Jing-Wen; Ou, Chun-Lin; Lin, Po-Chiao Tetrahedron, 2013 , vol. 69, # 12 p. 2640 - 2646

~80%

5-(Chlorosulfonyl)-2-methylbenzoic acid Structure

5-(Chlorosulfon...

CAS#:89001-57-0

Literature: PFIZER PRODUCTS INC. Patent: WO2005/92845 A1, 2005 ; Location in patent: Page/Page column 136 ; WO 2005/092845 A1

~%

5-(Chlorosulfonyl)-2-methylbenzoic acid Structure

5-(Chlorosulfon...

CAS#:89001-57-0

Literature: US2237974 , ;

 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

Benzoic acid, 5-(chlorosulfonyl)-2-methyl-
2-methyl-5-chlorosulfonyl benzoic acid
WSGR D1 CVQ
Benzoic acid,5-(chlorosulfonyl)-2-methyl
2-Methyl-5-chlorsulfonyl-benzoesaeure
5-(Chlorosulfonyl)-2-methylbenzenecarboxylic acid
5-Chlorosulfonyl-2-methylbenzoic acid
5-Chlorsulfonyl-2-methyl-benzoesaeure
5-(Chlorosulfonyl)-2-Methyl-Benzoic Acid
5-(Chlorosulphonyl)-2-methylbenzoic acid
5-(Chlorosulfonyl)-2-methylbenzoic acid
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