5-sulfamoylthiophene-2-carboxylic acid
Names
[ CAS No. ]:
7353-87-9
[ Name ]:
5-sulfamoylthiophene-2-carboxylic acid
[Synonym ]:
5-Carboxythiophen-2-sulfonsaeureamid
2-sulfamoyl-thiophene-5-carboxylic acid
5-sulfamoyl-thiophene-2-carboxylic acid
5-Aminosulfonyl-2-thiophenecarboxylic Acid
Chemical & Physical Properties
[ Density]:
1.721g/cm3
[ Boiling Point ]:
508ºC at 760 mmHg
[ Molecular Formula ]:
C5H5NO4S2
[ Molecular Weight ]:
207.22700
[ Flash Point ]:
261ºC
[ Exact Mass ]:
206.96600
[ PSA ]:
134.08000
[ LogP ]:
1.87480
[ Index of Refraction ]:
1.644
Safety Information
[ HS Code ]:
2935009090
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%