5-Bromo-4-chlorothiophene-2-carboxylic acid

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Names

[ CAS No. ]:
123418-69-9

[ Name ]:
5-Bromo-4-chlorothiophene-2-carboxylic acid

[Synonym ]:
2-Thiophenecarboxylic acid, 5-bromo-4-chloro-
5-Bromo-4-chloro-2-thiophenecarboxylic acid
5-bromo-4-chlorothiophene-2-carboxylic acid

Chemical & Physical Properties

[ Density]:
2.0±0.1 g/cm3

[ Boiling Point ]:
348.0±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H2BrClO2S

[ Molecular Weight ]:
241.490

[ Flash Point ]:
164.3±27.9 °C

[ Exact Mass ]:
239.864731

[ PSA ]:
65.54000

[ LogP ]:
3.44

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

[ Index of Refraction ]:
1.660

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-(5-Bromo-4-chloro-2-thienyl)ethanone
  • 2-Acetylthiophene
  • 2-Acetyl-4,5-dichlorothiophene
  • 1-(4-Chlorothiophen-2-yl)ethanone

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-bromo-4-methoxypyridine-2-carboxylic acid
  • 5-bromo-4-methyl-thiophene-2-carboxylic acid
  • 5-Bromo-4-nitrothiophene-2-carboxylic acid
  • 5-Bromo-3-chlorothiophene-2-carboxylic acid
  • 5-bromo-4-methyl-thiazole-2-carboxylic acid amide
  • 5-Bromo-4-(fluorosulfonyl)thiophene-2-carboxylic acid
  • benzyl N-cyclopentyl-N-(2-hydroxy-2-methylpropyl)carbamate
  • benzyl N-[(1-hydroxy-3,3-dimethylcyclohexyl)methyl]carbamate
  • benzyl N-[1-(hydroxymethyl)-3,3-dimethylcyclohexyl]carbamate
  • benzyl N-[3-(2-hydroxycyclohexyl)propyl]carbamate
  • Benzyl 3-(hydroxymethyl)-3-(propan-2-yl)piperidine-1-carboxylate
  • benzyl N-(2-hydroxypropyl)-N-(2-methylcyclopentyl)carbamate
  • Benzyl 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-carboxylate
  • benzyl N-{[1-(4-hydroxybutan-2-yl)cyclobutyl]methyl}carbamate
  • 2-Chloro-3,4-difluoro-5-{[(prop-2-en-1-yloxy)carbonyl]amino}benzoic acid
  • benzyl N-[3-(but-3-en-1-yloxy)phenyl]carbamate
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