5-(3-THIENYL)TTHIOPHENE-2-CARBOXYLIC ACID

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Names

[ CAS No. ]:
60141-31-3

[ Name ]:
5-(3-THIENYL)TTHIOPHENE-2-CARBOXYLIC ACID

[Synonym ]:
5-thiophen-3-ylthiophene-2-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.438g/cm3

[ Boiling Point ]:
364.9ºC at 760 mmHg

[ Melting Point ]:
188-190ºC

[ Molecular Formula ]:
C9H6O2S2

[ Molecular Weight ]:
210.27300

[ Flash Point ]:
174.5ºC

[ Exact Mass ]:
209.98100

[ PSA ]:
93.78000

[ LogP ]:
3.17480

[ Index of Refraction ]:
1.668

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • methyl [2,3'-bithiophene]-5-carboxylate
  • Methyl 5-bromo-2-thiophenecarboxylate
  • 5-Bromo-2-thiophenecarboxylic acid
  • 5-Bromothiophene-2-carbonyl chloride
  • tert-butyl 5-bromothiophene-2-carboxylate

DownStream

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

  • 5-(3-acetylphenyl)pyridine-2-carboxylic acid
  • 5-(3-methylbutyl)pyridine-2-carboxylic acid
  • 5-(3-acetamidophenyl)thiophene-2-carboxylic acid
  • 5-(3-Aminosulfonylphenyl)-furan-2-carboxylic acid
  • 5-(3-Methoxycarbonylphenyl)-furan-2-carboxylic acid
  • 5-(3-methoxyphenyl)furan-2-carboxylic acid methyl ester