2-Amino-3-thiophenecarboxylic acid

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Names

[ CAS No. ]:
56387-08-7

[ Name ]:
2-Amino-3-thiophenecarboxylic acid

[Synonym ]:
3-Thiophenecarboxylic acid, 2-amino-
2-aminothiophene-3-carboxylic acid
2-Amino-thiophene-3-carboxylic acid
2-Amino-3-thiophenecarboxylic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
347.1±27.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H5NO2S

[ Molecular Weight ]:
143.164

[ Flash Point ]:
163.7±23.7 °C

[ Exact Mass ]:
143.004105

[ PSA ]:
91.56000

[ LogP ]:
1.49

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.690

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2-amino-3-thiophenecarboxylate

DownStream

  • Ethyl 2-amino-3-thiophenecarboxylate
  • DIETHYL 2-[(3-THIENYLAMINO)METHYLIDENE!MALONATE+
  • 2-(1h-pyrrol-1-yl)thiophene-3-carboxylic acid

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-Amino-4-methyl-3-thiophenecarboxylic acid
  • 2-Amino-5-(2-methyl-1-oxopropyl)-3-thiophenecarboxylic acid methyl ester
  • 5-(2-Amino-3-pyridinyl)-2-thiophenecarboxylic acid
  • 5-Acetyl-2-amino-4-methyl-3-thiophenecarboxylic acid
  • Ethyl 2-amino-3-thiophenecarboxylate
  • 5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarboxylic Acid
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • (4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-[1,4'-bipiperidin]-1'-yl)(4,6-dimethylpyrimidin-5-yl)methanone
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide