3-Oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid

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Names

[ CAS No. ]:
708-14-5

[ Name ]:
3-Oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid

[Synonym ]:
1-oxo-1,3-dihydroisobenzofuran-3-carboxylic acid
3-phthalidecarboxylic acid
3-Oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid
phthalide-3-carboxylic acid
3-oxo-1,3-dihydroisobenzofuran-1-carboxylic acid
3-oxo-1,3-dihidroisobenzofuran-1-carboxylic acid
T56 BVO DHJ DVQ
1-Isobenzofurancarboxylic acid, 1,3-dihydro-3-oxo-
1,3-Dihydro-3-oxo-1-isobenzofurancarboxylic acid
3-carboxyphthalide

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
432.7±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H6O4

[ Molecular Weight ]:
178.141

[ Flash Point ]:
185.5±22.2 °C

[ Exact Mass ]:
178.026611

[ PSA ]:
63.60000

[ LogP ]:
0.12

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.622

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • methyl 2-hydroxy-2-(2-methoxycarbonylphenyl)acetate
  • 3-Cyanophthalide
  • Benzeneacetic acid,2-(methoxycarbonyl)-, methyl ester
  • Phthalide
  • Carbon dioxide
  • methyl 2-(2-methoxy-2-((trimethylsilyl)oxy)vinyl)benzoate
  • 2-(Carboxycarbonyl)benzoic acid
  • Ninhydrin
  • N-chloro-1,2-naphthoquinone 2-imine

DownStream

  • 5-Nitroisoquinoline
  • 3-(5-nitroisoquinolin-1-yl)isobenzofuran-1(3H)-one
  • Phthalide
  • Phthalic anhydride
  • 2-(2-oxopropyl)benzoic acid
  • 3-isoquinolin-1-yl-3H-2-benzofuran-1-one
  • 3-(2-acetoxy-1,2-dihydroisoquinolin-1-yl)isobenzofuran-1(3H)-one

Related Compounds

  • 3-oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid
  • (3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)bis(4,1-phenylene) di(4-biphenylcarboxylate)
  • phthalide-6-carboxylic acid
  • (6-Bromo-3-oxo-1,3-dihydro-2-benzofuran-1-yl)acetic acid
  • 4,4'-(3-Oxo-1,3-dihydro-2-benzofuran-1,1-diyl)dibenzohydrazide
  • 1,3-Dihydro-4-hydroxy-3-oxoisobenzofuran-1-acetic acid
  • N,2-Bis(2-bromophenyl)acetamide
  • 2-(1-(Benzyloxy)-2-methylpropan-2-yl)tetrahydro-4H-pyran-4-one
  • triethylamine 3-((Z)-5-chloro-2-(((E)-3-((5-chloro-3-(3-sulfonatopropyl)benzo[d]thiazol-3-ium-2-yl)methylene)-2,5,5-trimethylcyclohex-1-en-1-yl)methylene)benzo[d]thiazol-3(2H)-yl)propane-1-sulfonate
  • Ethyl 6-methyl-4-oxo-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate
  • Tert-butyl 4-(4-bromo-3-chlorophenyl)piperazine-1-carboxylate
  • 5-butyl-4-((1E,3E,5E)-5-(5-butyl-8-methyl-7,8-dihydrobenzo[cd]furo[2,3-f]indol-4(5H)-ylidene)penta-1,3-dien-1-yl)-8-methyl-7,8-dihydrobenzo[cd]furo[2,3-f]indol-5-ium tetrafluoroborate
  • (2R,3R)-Rel-3-hydroxypyrrolidine-2-carboxylic acid trifluoroacetic acid
  • methyl 1-ethyl-1H-indazole-6-carboxylate
  • Methyl 6-methyl-4-oxo-6H,7H-pyrazolo[3,2-C][1,4]oxazine-2-carboxylate
  • Tert-butyl 4,7-dichloroindole-1-carboxylate
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