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

  • 4-chloro-7-fluoro-1H-indazole-3-sulfonamide
  • 2',2',6',6'-Tetramethyl-3-oxaspiro[bicyclo[3.1.0]hexane-2,4'-piperidine]-1-ylmethanol
  • {2,2-Dimethyl-3-oxabicyclo[3.1.0]hexan-1-yl}methanol
  • 1-(3-Amino-2,5-dimethylhexan-3-yl)-3,3-dimethylcyclopentan-1-ol
  • 3-{2-Aminobicyclo[2.2.1]heptan-2-yl}oxetan-3-ol
  • Tert-butyl 3-amino-3-(1-ethyl-4-hydroxypiperidin-4-yl)piperidine-1-carboxylate
  • 4-[3,3-Difluoro-1-(hydroxymethyl)cyclobutyl]-1-methylazepan-4-ol
  • 5-Tert-butyl-9-ethyl-1-oxa-4-azaspiro[5.5]undecane
  • Tert-butyl 3-(1-hydroxy-4-methylcycloheptyl)-3-(hydroxymethyl)pyrrolidine-1-carboxylate
  • 4-Ethyl-1-[3-(hydroxymethyl)oxan-3-yl]cyclohexan-1-ol
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