4,5,6-triphenylpyran-2-one

Names

[ CAS No. ]:
21476-73-3

[ Name ]:
4,5,6-triphenylpyran-2-one

[Synonym ]:
4,5,6-Triphenyl-pyran-2-on
4,5,6-triphenyl-2H-pyran-2-one
2H-Pyran-2-one,4,5,6-triphenyl
4,5,6-Triphenyl-2-pyron
4,5,6-triphenyl-pyran-2-one

Chemical & Physical Properties

[ Molecular Formula ]:
C23H16O2

[ Molecular Weight ]:
324.37200

[ Exact Mass ]:
324.11500

[ PSA ]:
30.21000

[ LogP ]:
5.64080

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Precursor & DownStream

Precursor

  • 6-[2-(furan-2-yl)ethenyl]-5-nitro-1H-pyrimidine-2,4-dione
  • 2-Phenylacetophenone
  • Ethyl 3-phenyl-2-propynoate

DownStream

  • 1,2,3,4,5-pentaphenylbenzene
  • 1,1':2',1''-Terphenyl,3',4'-diphenyl-
  • 3,4-diphenyl-crotonic acid
  • benzoic acid

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

  • 3-bromo-4,5,6-triphenylpyran-2-one
  • 4,5,6-trimethylpyran-2-one
  • 4,5,6-tribromo-1,3-dioxan-2-one
  • 4,5,6,7-tetrabromo-1,3-dihydrobenzimidazol-2-one
  • 4,5,6,7-tetrachloro-1,3-benzodioxol-2-one
  • 4,5,6,7-tetrahydro-3H-1,3-benzothiazol-2-one