2-chloro-5-(methylsulphamoyl)benzoic acid

Modify Date: 2025-08-26 15:48:34

2-chloro-5-(methylsulphamoyl)benzoic acid Structure
2-chloro-5-(methylsulphamoyl)benzoic acid structure
Common Name 2-chloro-5-(methylsulphamoyl)benzoic acid
CAS Number 68901-09-7 Molecular Weight 249.67100
Density N/A Boiling Point 437.1ºC at 760 mmHg
Molecular Formula C8H8ClNO4S Melting Point N/A
MSDS N/A Flash Point 218.2ºC

 Names

Name 2-chloro-5-(methylsulfamoyl)benzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 437.1ºC at 760 mmHg
Molecular Formula C8H8ClNO4S
Molecular Weight 249.67100
Flash Point 218.2ºC
Exact Mass 248.98600
PSA 91.85000
LogP 2.41800
InChIKey RULGDFLFEUYACU-UHFFFAOYSA-N
SMILES CNS(=O)(=O)c1ccc(Cl)c(C(=O)O)c1

 Safety Information

HS Code 2935009090

 Synthetic Route

~96%

2-chloro-5-(methylsulphamoyl)benzoic acid Structure

2-chloro-5-(met...

CAS#:68901-09-7

Literature: Jolidon, Synese; Narquizian, Robert; Norcross, Roger David; Pinard, Emmanuel Patent: US2006/149062 A1, 2006 ; Location in patent: Page/Page column 16 ;

~71%

2-chloro-5-(methylsulphamoyl)benzoic acid Structure

2-chloro-5-(met...

CAS#:68901-09-7

Literature: F. HOFFMANN-LA ROCHE AG Patent: WO2005/23260 A1, 2005 ; Location in patent: Page/Page column 52 ; WO 2005/023260 A1

~%

2-chloro-5-(methylsulphamoyl)benzoic acid Structure

2-chloro-5-(met...

CAS#:68901-09-7

Literature: Ciba Patent: BE620741 , 1963 ; Chem.Abstr., 1963 , vol. 59, # 11359

 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

2-chloro-5-methylsulfamoyl-benzoic acid
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