4H-Pyran-4-one,2,6-dimethyl-3,5-diphenyl-

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Names

[ CAS No. ]:
33731-54-3

[ Name ]:
4H-Pyran-4-one,2,6-dimethyl-3,5-diphenyl-

[Synonym ]:
2.6-Dimethyl-3.5-diphenyl-4H-pyranon-(4)
2,6-dimethyl-3,5-diphenyl-pyran-4-one
2,6-dimethyl-3,5-diphenyl-4-pyrone
2,6-Dimethyl-3,5-diphenyl-4-pyranon
2,6-Dimethyl-3,5-diphenyl-4H-pyran-4-on
2,6-dimethyl-3,5-diphenyl-4H-pyran-4-one

Chemical & Physical Properties

[ Density]:
1.147g/cm3

[ Boiling Point ]:
478ºC at 760mmHg

[ Molecular Formula ]:
C19H16O2

[ Molecular Weight ]:
276.32900

[ Flash Point ]:
219.9ºC

[ Exact Mass ]:
276.11500

[ PSA ]:
30.21000

[ LogP ]:
4.59060

[ Index of Refraction ]:
1.598

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethanoic anhydride
  • 1,3-Diphenylacetone

DownStream

  • 4H-Pyran-4-thione,2,6-dimethyl-3,5-diphenyl-

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2,6-dimethyl-3-(5-phenyl-1,3,4-oxadiazol-2-yl)pyran-4-one
  • 4H-Pyran-4-thione,2,6-dimethyl-3,5-diphenyl-
  • 3,5-Dimethyl-4H-pyran-4-one
  • 4H-Pyran-4-one,2,6-bis(4-chlorophenyl)tetrahydro-3,5-dimethyl-
  • 4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-
  • 4H-Pyran-4-one,3,5-diphenyl-