5-Ethyl-2-thiophenecarboxylic acid

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Names

[ CAS No. ]:
23229-72-3

[ Name ]:
5-Ethyl-2-thiophenecarboxylic acid

[Synonym ]:
5-Ethyl-2-thiophenecarboxylic acid
2-Thiophenecarboxylic acid, 5-ethyl-
5-ethylthiophene-2-carboxylic acid
MFCD00130089

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
286.1±28.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H8O2S

[ Molecular Weight ]:
156.202

[ Flash Point ]:
126.8±24.0 °C

[ Exact Mass ]:
156.024506

[ PSA ]:
65.54000

[ LogP ]:
2.56

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.576

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Ethylthiophene
  • Thiophene-2-carboxylic acid
  • Ethyl iodide
  • 5-Acetyl-2-thiophenecarboxylic acid
  • lithium,thiophene-2-carboxylic acid
  • 5-Ethyl-2-thiophenecarboxaldehyde
  • 1-(5-ETHYL-THIOPHEN-2-YL)-ETHANONE
  • 2-Bromo-5-ethylthiophene
  • 2-ethyl-5-iodothiophene
  • Ethyl chloroformate

DownStream

  • 5-ethyl-4-nitrothiophene-2-carboxylic acid
  • n-heptanoic 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

  • 4-bromo-5-ethyl-2-thiophenecarboxylic acid
  • 4-bromo-5-ethyl-2-thiophenecarboxylic acid
  • 4-Chloro-5-ethyl-2-thiophenecarboxylic acid
  • 5-Ethyl-2-(N-n-hexyl-2-methylpropanamido)-3-thiophenecarboxylic acid
  • 5-ETHYL-2-PYRROL-1-YL-THIOPHENE-3-CARBOXYLIC ACID
  • 3-ETHYL-2-THIOPHENECARBOXYLIC ACID
  • 1-(5-(Thiophen-3-yl)pyridin-2-yl)ethanone
  • 4-Bromo-3-iodo-1-cyclopentyl-1H-pyrrolo[2,3-b]pyridine
  • Methyl 4-bromo-3-(methoxymethoxy)benzoate
  • 6-(4-Fluoro-3-methylphenyl)-1H-pyrrolo[3,2-b]pyridine
  • 6-(Thiophen-2-yl)-1H-pyrrolo[3,2-b]pyridine
  • tert-Butyl 2-(6-bromo-1H-pyrrolo[3,2-b]pyridin-1-yl)acetate
  • 6-(m-tolyl)-1H-pyrrolo[3,2-b]pyridine
  • 6-(3-Fluorophenyl)-1H-pyrrolo[3,2-b]pyridine
  • 6-(p-tolyl)-1H-pyrrolo[3,2-b]pyridine
  • (4-Amino-2-(trifluoromethyl)phenyl)(4-isopropylpiperazin-1-yl)methanone
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