3,4-diphenyl-5H-furan-2-one

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Names

[ CAS No. ]:
5635-16-5

[ Name ]:
3,4-diphenyl-5H-furan-2-one

[Synonym ]:
2,5-dihydro-3,4-diphenyl-2-furanone
3,4-diphenylfuran-2(5H)-one
3,4-diphenyl-5H-furan-2-one
3,4-Diphenyl-2(5H)-furanone
2,3-diphenylbut-2-en-4-olide
,43-diphenyl-2(5H)-furanone
3,4-bis-(phenyl)furan-2(5H)-one

Chemical & Physical Properties

[ Density]:
1.218g/cm3

[ Boiling Point ]:
441.3ºC at 760 mmHg

[ Molecular Formula ]:
C16H12O2

[ Molecular Weight ]:
236.26500

[ Flash Point ]:
186.7ºC

[ Exact Mass ]:
236.08400

[ PSA ]:
26.30000

[ LogP ]:
3.15420

[ Index of Refraction ]:
1.626

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-dichloro-5H-furan-2-one
  • Phenylboronic acid
  • Phenylacetic acid
  • 2-Bromoacetophenone
  • carbon monoxide
  • Diphenylacetylene
  • 3,4-dibromo-5H-furan-2-one
  • Formaldehyde
  • Diphenylmaleic anhydride

DownStream

  • Diphenylmaleic anhydride
  • 4,5-Diphenyl-3,6-dihydro-1,2-dithiine
  • 4,5-Diphenyl-3,6-dihydro-1,2-dithiine 1-oxide
  • 2,3-diphenylbut-2-ene-1,4-diol

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

  • 5-ethyl-3,4-diphenyl-5H-furan-2-one
  • 5-methyl-3,4-diphenyl-5H-furan-2-one
  • 5-ethoxy-3,4-diphenyl-5H-furan-2-one
  • 5-methoxy-3,4-diphenyl-5H-furan-2-one
  • 5-hydroxy-3,4-diphenyl-5H-furan-2-one
  • 5-benzylidene-3,4-diphenyl-5H-furan-2-one