Name | 4-aminothiophene-2-carboxylic acid |
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Synonyms |
2-Thiophenecarboxylic acid,4-amino
4-amino-2-thiophenecarboxylic acid |
Density | 1.527g/cm3 |
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Boiling Point | 435.8ºC at 760 mmHg |
Molecular Formula | C5H5NO2S |
Molecular Weight | 143.16400 |
Flash Point | 217.4ºC |
Exact Mass | 143.00400 |
PSA | 91.56000 |
LogP | 1.60970 |
Index of Refraction | 1.689 |
~73% 89499-38-7 |
Literature: Zeneca Limited Patent: US5538962 A1, 1996 ; |
~67% 89499-38-7 |
Literature: Fu, Mengmeng; Nikolic, Dejan; Van Breemen, Richard B.; Silverman, Richard B. Journal of the American Chemical Society, 1999 , vol. 121, # 34 p. 7751 - 7759 |
~% 89499-38-7 |
Literature: Journal of the American Chemical Society, , vol. 121, # 34 p. 7751 - 7759 |
HS Code | 2934999090 |
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Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |