5,7-Dihydroxycoumarin

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Names

[ CAS No. ]:
2732-18-5

[ Name ]:
5,7-Dihydroxycoumarin

[Synonym ]:
5,7-Dihydroxy-cumarin
Coumarin derivative,1a
5,7-dihydroxy-chromen-2-one
2H-1-Benzopyran-2-one, 5,7-dihydroxy-
5,7-Dihydroxy-2H-chromen-2-one
5,7-dihydroxyocoumarin
5,7-DIHYDROXYCOUMARIN

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
506.4±19.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H6O4

[ Molecular Weight ]:
178.141

[ Flash Point ]:
216.9±15.0 °C

[ Exact Mass ]:
178.026611

[ PSA ]:
70.67000

[ LogP ]:
0.86

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.689

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

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

  • 5,7-DIHYDROXYCOUMARIN
  • 4-ethyl-5,7-dihydroxycoumarin
  • 4-propyl-5,7-dihydroxycoumarin
  • 4-Methyl-5,7-dihydroxycoumarin
  • 5,7-dihydroxycoumarin 7-methyl ether
  • 4-chloromethyl-5,7-dihydroxycoumarin
  • 4-Chloro-1-(2-chloro-3-fluorophenyl)-3,5-dimethyl-1H-pyrazole
  • Benzyl 4-(chlorosulfonyl)-3-(cyanomethyl)-1H-indole-1-carboxylate
  • 2-(7-Cyano-1-benzofuran-3-yl)acetic acid
  • 2-(4-Cyanophenyl)-4-hydroxybenzoic acid
  • 3-Cyclohexyl-5-methylaniline
  • N4-(4-Fluorophenyl)-1-methyl-1H-pyrazole-3,4-diamine
  • 2-{4-[(1H-pyrazol-4-yl)amino]phenyl}acetonitrile
  • N,N-diethyl-5-isocyanatopyridin-3-amine
  • 4-Cyclohexyl-2,5-difluoroaniline
  • 3-Cyclohexyl-2,4-difluoroaniline
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