7-Hydroxy-8-methyl-4-phenyl-2H-chromen-2-one

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Names

[ CAS No. ]:
21392-48-3

[ Name ]:
7-Hydroxy-8-methyl-4-phenyl-2H-chromen-2-one

[Synonym ]:
7-hydroxy-8-methyl-4-phenylchromen-2-one

Chemical & Physical Properties

[ Density]:
1.3g/cm3

[ Boiling Point ]:
457.9ºC at 760mmHg

[ Molecular Formula ]:
C16H12O3

[ Molecular Weight ]:
252.26500

[ Flash Point ]:
199.7ºC

[ Exact Mass ]:
252.07900

[ PSA ]:
50.44000

[ LogP ]:
3.47400

[ Vapour Pressure ]:
5.25E-09mmHg at 25°C

[ Index of Refraction ]:
1.651

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-methylresorcinol
  • Ethyl 3-oxo-3-phenylpropanoate
  • Pyrogallol
  • Phenyl 3-oxobutanoate

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-bromo-7-hydroxy-8-methyl-4-phenyl-2H-chromen-2-one
  • 7-hydroxy-8-methyl-4-propyl-6-(1-pyrrolidinylmethyl)-2H-chromen-2-one
  • 7-benzyloxy-3-bromo-8-methyl-4-phenyl-2H-chromen-2-one
  • 7-benzyloxy-3-[(4-methoxyphenyl)ethynyl]-8-methyl-4-phenyl-2H-chromen-2-one
  • 7-methoxy-3-[2-(4-methoxyphenyl)-2-oxoethyl]-8-methyl-4-phenyl-2H-chromen-2-one
  • 5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 6,7-Dihydrazinylquinoxaline
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • N-(2-(5-benzyl-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-3,3-dimethylbutanamide
  • tert-Butyl-DL-alanine