3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID

Modify Date: 2025-10-12 10:54:30

3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID Structure
3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID structure
 Common Name 3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID
CAS Number 59337-97-2 Molecular Weight 207.22700
Density 1.721g/cm3 Boiling Point 484ºC at 760 mmHg
Molecular Formula C5H5NO4S2 Melting Point N/A
MSDS USA Flash Point 246.5ºC

 Names

Name 3-sulfamoylthiophene-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.721g/cm3
Boiling Point 484ºC at 760 mmHg
Molecular Formula C5H5NO4S2
Molecular Weight 207.22700
Flash Point 246.5ºC
Exact Mass 206.96600
PSA 134.08000
LogP 1.87480
Index of Refraction 1.644
InChIKey NRAVSUNXRBRPRE-UHFFFAOYSA-N
SMILES NS(=O)(=O)c1ccsc1C(=O)O

 Safety Information

HS Code 2935009090

 Synthetic Route

Methyl 3-chlorosulfonylthiophene-2-carboxylate structure

Methyl 3-chloro...

CAS#:59337-92-7

~%

3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID Structure

3-(AMINOSULFONY...

CAS#:59337-97-2

Literature: Bastide; Badon; Cambon; Vega Pesticide Science, 1994 , vol. 40, # 4 p. 293 - 297
Methyl 3-amino-2-thiophenecarboxylate structure

Methyl 3-amino-...

CAS#:22288-78-4

~%

3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID Structure

3-(AMINOSULFONY...

CAS#:59337-97-2

Literature: Bastide; Badon; Cambon; Vega Pesticide Science, 1994 , vol. 40, # 4 p. 293 - 297
Methyl 3-sulfamoyl-2-thiophenecarboxylate structure

Methyl 3-sulfam...

CAS#:59337-93-8

~83%

3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID Structure

3-(AMINOSULFONY...

CAS#:59337-97-2

Literature: Diaz, Juan A.; Morante, M. Esther; Vega, Salvador; Darias, Victoriano; Abdala, Susana; Delgado, Laura; De Las Heras, Beatriz; Villar, Angel; Vivas, Jose Maria Archiv der Pharmazie, 1996 , vol. 329, # 5 p. 229 - 238
3-(4-hydroxy-6-methyl-1,3,5-triazin-2-ylcarbamoylsulfamoyl)thiophene-2-carboxylic acid structure

3-(4-hydroxy-6-...

CAS#:171628-02-7

~%

3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID Structure

3-(AMINOSULFONY...

CAS#:59337-97-2

Literature: Cambon, Jean-Pierre; Bastide, Jean Journal of Agricultural and Food Chemistry, 1996 , vol. 44, # 1 p. 333 - 337
thifensulfuron structure

thifensulfuron

CAS#:79277-67-1

~%

3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID Structure

3-(AMINOSULFONY...

CAS#:59337-97-2

Literature: Cambon, Jean-Pierre; Bastide, Jean Journal of Agricultural and Food Chemistry, 1996 , vol. 44, # 1 p. 333 - 337

 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-Thiophenecarboxylic acid,3-(aminosulfonyl)
3-(aminosulfonyl)thiophene-2-carboxylic acid
3-(Aminosulfonyl)-2-thiophenecarboxylic acid
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Chemsrc provides CAS#:59337-97-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID>> amp version: 3-(AMINOSULFONYL)THIOPHENE-2-CARBOXYLIC ACID

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