5,7-bis(1,1-dimethylethyl)-3-phenyl-(3H)-benzofuran-2-one

Suppliers

Names

[ CAS No. ]:
66737-86-8

[ Name ]:
5,7-bis(1,1-dimethylethyl)-3-phenyl-(3H)-benzofuran-2-one

[Synonym ]:
5,7-di-tert-butyl-3-phenyl-2-coumaranone
EINECS 266-468-5
5,7-di-tert-butyl-3-phenyl-3H-benzofuran-2-one

Chemical & Physical Properties

[ Density]:
1.061g/cm3

[ Boiling Point ]:
369.8ºC at 760 mmHg

[ Molecular Formula ]:
C22H26O2

[ Molecular Weight ]:
322.44100

[ Flash Point ]:
154.9ºC

[ Exact Mass ]:
322.19300

[ PSA ]:
26.30000

[ LogP ]:
5.33250

[ Index of Refraction ]:
1.55

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5,7-ditert-butyl-3-phenyl-1-benzofuran-2-amine
  • 5,7-ditert-butyl-3-hydroxy-3H-1-benzofuran-2-one
  • 2,4-Di-t-butylphenol
  • benzene
  • Benzaldehyde

DownStream

  • (3,5-ditert-butyl-2-hydroxyphenyl)-phenylmethanone

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-Amino-3-[5-(2-methylcyclopropyl)furan-2-yl]cyclobutan-1-ol
  • rac-4-[(1R,2R)-2-(aminomethyl)cyclopropyl]-2-fluorophenol
  • 1-(3-Bromopropyl)-3-cyclopropylbenzene
  • 2-(6-Bromo-3-chloro-2-fluorophenyl)oxirane
  • (3R)-3-[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]-4-methylpentanoic acid
  • (3R)-3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-dimethylbutanamido]-4-methylpentanoic acid
  • (3R)-3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]-4-methylpentanoic acid
  • (3R)-3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]-4-methylpentanoic acid
  • 1-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]acetyl}-5-methylpiperidine-3-carboxylic acid
  • rac-(3R,4R)-1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(propan-2-yl)butanoyl]-4-methylpyrrolidine-3-carboxylic acid
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