3,5,7-Trihydroxy-2H-1-benzopyran-2-one

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Names

[ CAS No. ]:
22065-07-2

[ Name ]:
3,5,7-Trihydroxy-2H-1-benzopyran-2-one

[Synonym ]:
2H-1-Benzopyran-2-one, 3,5,7-trihydroxy-
MFCD24717049
Coumarin, 3,5,7-trihydroxy-
3,5,7-Trihydroxy-2H-chromen-2-one

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
596.7±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H6O5

[ Molecular Weight ]:
194.141

[ Flash Point ]:
251.5±23.6 °C

[ Exact Mass ]:
194.021530

[ LogP ]:
1.75

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.767

Related Compounds

  • 8-[(3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran)-2-yl]-3,4,6-trihydroxy-5H-benzocyclohepten-5-one
  • 8-[(3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran)-2-yl]-2,3,4,6-tetrahydroxy-5H-benzocyclohepten-5-one
  • ethyl (2R-trans)-4-[5-(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-2-phenyl-1,3-benzodioxol-2-yl]benzoate
  • 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-2H-1-benzopyran-4(3H)-one
  • 4,5,7-trihydroxy-3-(4-methoxyphenyl)chromen-2-one
  • 3-[3-(5,7-dimethoxy-2-oxochromen-3-yl)phenyl]-5,7-dimethoxychromen-2-one
  • N-(cyclopropylmethyl)-6-(trifluoromethyl)pyrimidin-4-amine
  • 1-[4-(6-Tert-butylpyridazin-3-yl)piperazin-1-yl]ethan-1-one
  • 12-(4-Fluorobenzenesulfonyl)-5-methoxy-9,10-dimethyl-8-oxa-10-azatricyclo[7.3.1.0^{2,7}]trideca-2,4,6-trien-11-one
  • 3-(benzenesulfonyl)-N-(4-phenoxyphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine
  • 3-[4-(1,2,5-Thiadiazol-3-yl)piperazine-1-carbonyl]benzonitrile
  • 1-(1,2,5-thiadiazol-3-yl)-4-(9H-xanthene-9-carbonyl)piperazine
  • 3-(2-bromophenyl)-N-[1-(1,2,5-thiadiazol-3-yl)piperidin-4-yl]propanamide
  • N-{4-[2-(1-methyl-1H-pyrazol-4-yl)piperidine-1-carbonyl]phenyl}acetamide
  • 1-{[1-(4-Methyl-1,3-thiazole-5-carbonyl)azetidin-3-yl]methyl}pyrrolidine-2,5-dione
  • 1-({1-[1-(4-Fluorophenyl)cyclopropanecarbonyl]azetidin-3-yl}methyl)pyrrolidine-2,5-dione
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