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
  • N-(2-Methoxyethyl)-N-methylpiperidin-4-amine dihydrochloride
  • octahydro-1H-pyrido[1,2-a]pyrazine-7-carboxylic acid dihydrochloride
  • 2-[5-(Dimethylamino)-2-methylbenzimidazol-1-yl]acetic acid;dihydrochloride
  • Pentane-2,4-diamine dihydrochloride
  • 1-Cyclopropyl-5-methylpyrazol-3-amine;hydrochloride
  • 3-Oxo-5,6,7,8-tetrahydro-2H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid;hydrochloride
  • (3S,4S)-4-(2-Methylpropyl)pyrrolidine-3-carboxylic acid;hydrochloride
  • 1-Benzyl-5-propan-2-yltriazol-4-amine;hydrochloride
  • 9-Amino-1,3-diazaspiro[4.4]nonane-2,4-dione;hydrochloride
  • tert-butylN-({2-aminobicyclo[2.2.1]heptan-2-yl}methyl)carbamatehydrochloride
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