2-Oxo-2H-chromene-6-carboxylic acid

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Names

[ CAS No. ]:
7734-80-7

[ Name ]:
2-Oxo-2H-chromene-6-carboxylic acid

[Synonym ]:
6-Carboxycoumarin
2-Oxo-2H-chromene-6-carboxylic acid
Coumarin-6-carboxylic acid
2-oxo-2H-1-benzopyran-6-carboxylic acid
2-oxo-1-benzopyran-6-carboxylic acid
2-Oxo-2H-1-benzopyran-6-carboxylsaeure
2-Oxo-2H-chromen-6-carbonsaeure
2H-1-Benzopyran-6-carboxylic acid, 2-oxo-

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
440.0±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C10H6O4

[ Molecular Weight ]:
190.152

[ Flash Point ]:
185.4±20.8 °C

[ Exact Mass ]:
190.026611

[ PSA ]:
67.51000

[ LogP ]:
1.07

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

[ Index of Refraction ]:
1.640

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6-Methylcoumarin
  • (±)-Malic Acid
  • 4-Hydroxybenzoic acid

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-acetyl-2-oxo-2H-chromene-6-carboxylic acid
  • 7-Hydroxy-2-oxo-2H-chromene-6-carboxylic acid
  • 5-methoxy-2-oxo-2H-chromene-6-carboxylic acid
  • 5-hydroxy-4-methyl-2-oxo-2H-chromene-6-carboxylic acid
  • 3-acetyl-2-oxo-2H-chromene-6-carboxylic acid ethyl ester
  • 3-acetyl-2-oxo-2H-chromene-6-carboxylic acid methyl ester
  • 1-Propanone, 2-(3,4-difluorophenoxy)-1-[4-[2-oxo-2-(1-piperidinyl)ethyl]-1-piperazinyl]-
  • 1-(2-Bromo-4-chlorophenyl)butan-1-ol
  • 2-bromo-4-fluoro-N-methoxy-N,3-dimethylbenzamide
  • 8-Vinyl-1-naphthalenamine
  • 5-(2-(Diethylamino)pyrimidin-4-yl)-4-methylthiazol-2-amine
  • 3-(2,6-Difluoro-3-methylphenyl)propan-1-amine
  • 2-[3-(Trifluoromethyl)phenyl]cycloheptan-1-one
  • 4-[(2-Chloro-4-pyrimidinyl)oxy]-2-fluorobenzenamine
  • 1-(3-(Hydroxymethyl)phenyl)propan-1-one
  • [5-(1H-Indol-3-ylmethyl)-2-oxo-piperazin-1-YL]-acetic acid
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