4-(4-chlorophenyl)sulfonylbenzoic acid

Modify Date: 2025-10-16 15:42:32

4-(4-chlorophenyl)sulfonylbenzoic acid Structure
4-(4-chlorophenyl)sulfonylbenzoic acid structure
Common Name 4-(4-chlorophenyl)sulfonylbenzoic acid
CAS Number 37940-65-1 Molecular Weight 296.72600
Density 1.466g/cm3 Boiling Point 506.3ºC at 760 mmHg
Molecular Formula C13H9ClO4S Melting Point N/A
MSDS N/A Flash Point 260ºC

 Names

Name 4-(4-chlorophenyl)sulfonylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.466g/cm3
Boiling Point 506.3ºC at 760 mmHg
Molecular Formula C13H9ClO4S
Molecular Weight 296.72600
Flash Point 260ºC
Exact Mass 295.99100
PSA 79.82000
LogP 3.95180
Index of Refraction 1.623
InChIKey MIVYLPYNSKNBPW-UHFFFAOYSA-N
SMILES O=C(O)c1ccc(S(=O)(=O)c2ccc(Cl)cc2)cc1

 Safety Information

HS Code 2916399090

 Synthetic Route

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4-(4-chlorophenyl)sulfonylbenzoic acid Structure

4-(4-chlorophen...

CAS#:37940-65-1

Literature: Boyarskii; Zhesko; Lanina Russian Journal of Applied Chemistry, 2005 , vol. 78, # 11 p. 1844 - 1848

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4-(4-chlorophenyl)sulfonylbenzoic acid Structure

4-(4-chlorophen...

CAS#:37940-65-1

Literature: Buehler; Masters Journal of Organic Chemistry, 1939 , vol. 4, p. 262,264

 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

4-Chlor-4'-carboxy-diphenylsulfon
4-Chlor-4'-carboxy-diphenylsulphon
4-Chloro-4'-carboxydiphenyl sulfone
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