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
  • methyl 2-hydroxy-2-{1-[2-(1H-pyrazol-1-yl)ethyl]cyclopropyl}acetate
  • 2-Methyl-2-(3-methyl-4-nitrophenyl)propanoic acid
  • 2-Methyl-2-{6-methylimidazo[2,1-b][1,3]thiazol-5-yl}propanoic acid
  • 2-(1,4-dimethyl-1H-pyrazol-3-yl)-2-methylpropanoic acid
  • tert-butyl N-(2-{3-[(dimethylamino)methyl]-4-hydroxyphenyl}-1-oxopropan-2-yl)-N-methylcarbamate
  • 3-(6-Bromopyridin-3-yl)prop-2-en-1-amine
  • Methyl 3-(6-bromopyridin-3-yl)-2-hydroxypropanoate
  • 4-(2-Bromo-5-methylphenyl)-2-methylbutan-2-amine
  • 2-(2-Bromoethyl)-1,5-difluoro-3-methoxybenzene
  • 3-Hydrazinyl-2,2-dimethyl-1lambda6-thiolane-1,1-dione
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