2-oxobenzo[h]chromene-3-carboxylic acid

Names

[ CAS No. ]:
82119-82-2

[ Name ]:
2-oxobenzo[h]chromene-3-carboxylic acid

[Synonym ]:
7,8-benzocoumarin-3-ylformic acid

Chemical & Physical Properties

[ Density]:
1.487g/cm3

[ Boiling Point ]:
486.2ºC at 760 mmHg

[ Molecular Formula ]:
C14H8O4

[ Molecular Weight ]:
240.21100

[ Flash Point ]:
194ºC

[ Exact Mass ]:
240.04200

[ PSA ]:
67.51000

[ LogP ]:
2.64440

[ Index of Refraction ]:
1.719

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Meldrumic acid
  • 1-hydroxy-2-naphthaldehyde

DownStream

Related Compounds

  • 2-pyridyldithioethylmethylamidodiethoxyethane methylaminomethyltrimethylpsoralen
  • methyl 9-bromo-5,6-dihydro-7,10-dimethoxy-2-oxo-2H-naphtho<1,2-b>pyran-3-carboxylate
  • 2-Oxo-2H-chromene-3-carboxylic acid (1-hydrazinocarbonyl-3-methyl-butyl)-amide
  • 2-oxo-2H-chromene-3-carboxylic acid hydrazide
  • 2-(trifluoromethyl)-2H-chromene-3-carboxylic acid
  • 2-methyl-4-oxo-chromene-3-carboxylic acid
  • N-(Cyanomethyl)-3-phenyl-N-prop-2-ynylpropanamide
  • N-[1-(2-Chlorophenyl)ethyl]-2-cyano-N-methylpyridine-3-sulfonamide
  • 2-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrile
  • N-(2-Cyanoethyl)-N-(2-methoxyethyl)-4-prop-2-ynylpiperazine-1-sulfonamide
  • 1-(4-(2-Hydroxyethyl)piperidin-1-yl)-3,3-dimethylbutan-2-one
  • 1-[(3-Bromophenyl)sulfonyl]-2-propanol
  • 1-(3,3-Dimethyl-2-oxobutyl)pyrrolidine-3-carboxylic acid
  • (3-Cyano-4-fluorophenyl)-[(3-fluoro-4-nitrophenyl)methyl]cyanamide
  • Bis(methylsulfonyl) octanedioate
  • N-[1-[3-Methoxy-4-(3-methylbutoxy)phenyl]ethyl]but-2-ynamide
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