1-oxo-3H-2-benzofuran-4-carboxylic acid

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Names

[ CAS No. ]:
4792-27-2

[ Name ]:
1-oxo-3H-2-benzofuran-4-carboxylic acid

[Synonym ]:
1-OXO-1,3-DIHYDRO-ISOBENZOFURAN-4-CARBOXYLIC ACID
4-Carboxyphthalid
1-oxo-1,3-dihydro-2-benzofuran-4-carboxylic acid
1,3-Dihydro-1-oxo-4-isobenzofurancarboxylic acid
1-oxo-3H-isobenzofuran-4-carboxylic acid
4-Isobenzofurancarboxylic acid,1,3-dihydro-1-oxo

Chemical & Physical Properties

[ Density]:
1.502 g/cm3

[ Boiling Point ]:
470.136ºC at 760 mmHg

[ Molecular Formula ]:
C9H6O4

[ Molecular Weight ]:
178.14200

[ Flash Point ]:
201.645ºC

[ Exact Mass ]:
178.02700

[ PSA ]:
63.60000

[ LogP ]:
1.05520

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,6-Dichlorotoluene
  • 3-PHTHALODINITRILE
  • DIMETHYL 2-METHYLISOPHTHALATE
  • 2-methyl-1,3-benzenedicarbonyl dichloride

DownStream

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

  • 1-[1-(2-Bromo-5-methylphenyl)cyclopropyl]ethan-1-one
  • 3-(2,5-Difluorophenyl)-2-hydroxy-2-methylpropanoic acid
  • N'-[(2H-1,3-benzodioxol-5-yl)methyl]-N-{2-[5-(furan-2-yl)thiophen-2-yl]ethyl}ethanediamide
  • 4-Oxo-1-(1,2,3-thiadiazol-4-yl)cyclohexane-1-carboxylic acid
  • N'-(3-chloro-4-fluorophenyl)-N-{2-[5-(furan-2-yl)thiophen-2-yl]ethyl}ethanediamide
  • 7-{4-[5-amino-1-(4-ethylphenyl)-1H-1,2,3-triazole-4-carbonyl]piperazin-1-yl}-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
  • 2-Methoxy-3-(5-methyl-1,2-oxazol-4-yl)propanoic acid
  • 2,2-Difluoro-1-(oxan-3-yl)cyclopropane-1-carboxylic acid
  • Sodium 1-(methoxycarbonyl)cyclobutane-1-sulfinate
  • rac-(3aR,6aR)-5-methyl-hexahydro-1H-furo[3,4-c]pyrrole-3a-carboxylic acid hydrochloride
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