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
  • N-(4-chlorophenyl)-2-{[11-(hydroxymethyl)-5-(4-methoxyphenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-7-yl]sulfanyl}acetamide
  • 2-{[11-(Hydroxymethyl)-5-(4-methoxyphenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-7-yl]sulfanyl}-1-(morpholin-4-yl)ethan-1-one
  • [5-(3-Chlorophenyl)-14-methyl-7-(methylsulfanyl)-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl]methanol
  • [7-(Benzylsulfanyl)-5-(4-chlorophenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl]methanol
  • 2-{[5-(4-chlorophenyl)-11-(hydroxymethyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-7-yl]sulfanyl}-N-(2-methoxyphenyl)acetamide
  • 2-{[5-(4-Chlorophenyl)-11-(hydroxymethyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-7-yl]sulfanyl}acetamide
  • [5-(4-Fluorophenyl)-14-methyl-7-[(3-methylbutyl)sulfanyl]-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl]methanol
  • [5-(4-Chlorophenyl)-14-methyl-7-{[(4-methylphenyl)methyl]sulfanyl}-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl]methanol
  • (7-{[(4-Fluorophenyl)methyl]sulfanyl}-14-methyl-5-(3-methylphenyl)-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl)methanol
  • (4-((3-chlorobenzyl)thio)-2-(3-fluorophenyl)-9-methyl-5H-pyrido[4',3':5,6]pyrano[2,3-d]pyrimidin-6-yl)methanol
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