3-Methyl-1-benzothiophene-2-carboxylic acid

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Names

[ CAS No. ]:
3133-78-6

[ Name ]:
3-Methyl-1-benzothiophene-2-carboxylic acid

[Synonym ]:
MFCD01830305
3-Methylbenzothiophene-2-carboxylic acid
Benzo[b]thiophene-2-carboxylic acid, 3-methyl-
3-Methyl-1-benzothiophene-2-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
379.9±22.0 °C at 760 mmHg

[ Melting Point ]:
241-244ºC

[ Molecular Formula ]:
C10H8O2S

[ Molecular Weight ]:
192.234

[ Flash Point ]:
183.6±22.3 °C

[ Exact Mass ]:
192.024506

[ PSA ]:
65.54000

[ LogP ]:
4.44

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.690

Safety Information

[ Hazard Codes ]:
Xn

[ HS Code ]:
2934999090

Precursor & DownStream

Precursor

  • o-Chloroacetophenone
  • Mercaptoacetic acid
  • 3-Methyl-1-thiaindene
  • Carbon dioxide
  • 3-(chloromethyl)-1-benzothiophene
  • Benzo[b]thiophene,2-bromo-3-methyl-
  • Benzo[b]thiophene-2-carboxylicacid, 3-methyl-, methyl ester
  • (2-acetyl-phenylsulfanyl)-acetic acid
  • 1-(2-Fluorophenyl)ethanone
  • Diethyl ether

DownStream

  • Benzo[b]thiophene-2-carboxylicacid, 3-methyl-, methyl ester
  • 2-acetyl-3-methylbenzo[b]thiophene
  • 3-Methyl-1-thiaindene
  • 3-methyl-2-nitro-benzothiophene
  • 3-Methylbenzo[b]thiophene dioxide

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-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid
  • 6-fluoro-3-methyl-1-benzothiophene-2-carboxylic acid
  • 7-chloro-3-methyl-1-benzothiophene-2-carboxylic acid
  • 4-Fluoro-3-methyl-1-benzothiophene-2-carboxylic acid
  • 3-Methyl-5-nitro-benzothiophene-2-carboxylic acid
  • 3-bromo-4-methyl-1-benzothiophene-2-carboxylic acid