4-Benzofurancarboxylic acid

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Names

[ CAS No. ]:
166599-84-4

[ Name ]:
4-Benzofurancarboxylic acid

[Synonym ]:
1-Benzofuran-4-carboxylicacid
1-Benzofuran-4-carboxylic acid
1-benzofurane-4-carboxylic acid
benzofuran-4-carboxylic acid
4-Benzofurancarboxylic acid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
325.6±15.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H6O3

[ Molecular Weight ]:
162.142

[ Flash Point ]:
150.7±20.4 °C

[ Exact Mass ]:
162.031693

[ PSA ]:
50.44000

[ LogP ]:
2.35

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.649

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • methyl 2-hydroxy-2,3-dihydrobenzofuran-4-carboxylate
  • Methyl Benzofuran-4-Carboxylate
  • methyl 3-prop-2-enoxybenzoate
  • methyl 2-allyl-3-hydroxybenzoate

DownStream

  • 1-benzofuran-4-amine
  • 2,3-Dihydrobenzofuran-4-carboxylic acid
  • tert-butyl N-(1-benzofuran-4-yl)carbamate

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2,3-Dihydro-4-benzofurancarboxylic Acid
  • 4-benzofurancarboxylic acid methyl ester
  • 2,3-dimethyl-4-benzofurancarboxylic acid
  • 5-Hydroxy-4-benzofurancarboxylic acid acetate
  • 4-benzofurancarboxylic acid,7-amino-,methyl ester
  • 4-Benzofurancarboxylic acid, 6-methoxy-, methyl ester
  • 4-Butoxy-3-hydroxybutanenitrile
  • 5,8-Difluoroquinolin-3-OL
  • 1-(Fmoc-amino)-4-ethynyl-benzene
  • 6-Bromo-3-chloropyrazine-2-carbaldehyde
  • 3',5'-Bis(trifluoromethyl)butyrophenone
  • 4-Methoxy-2-oxohexanoic acid
  • 3-(3-Cyclohexylpropyl)benzaldehyde
  • 2-[(2-Methylacryloyl)oxy]ethyl 4-(pyren-1-yl)butanoate
  • N,N-Dimethyl-N-propyldodecan-1-aminium chloride
  • 8-Fluoroisoquinoline-1-carbonitrile
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