3,3-ditert-butyl-5,5-dimethyl[1,1-biphenyl]-4,4-diol

Names

[ Name ]:
3,3-ditert-butyl-5,5-dimethyl[1,1-biphenyl]-4,4-diol

[Synonym ]:
2,2'-dimethyl-6,6'-di-tert-butyl-4,4'-biphenol
5,5'-di-tert-butyl-3,3'-ditolyl-4,4'-diol
3,3'-di-t-butyl-5,5'-dimethylbiphenyl-4,4'-diol
2,2',-dimethyl-6,6'-di-t-butyl-4,4'-biphenol
3,3'-Di-tert-butyl-4,4'-dihydroxy-5,5'-dimethyl-biphenyl
4,4'-Dihydroxy-3,3'-di-tert-butyl-5,5'-dimethyl-diphenyl

Chemical & Physical Properties

[ Density]:
1.028g/cm3

[ Boiling Point ]:
415.7ºC at 760 mmHg

[ Molecular Formula ]:
C₂₂H₃₀O₂

[ Molecular Weight ]:
326.47200

[ Flash Point ]:
177.4ºC

[ Exact Mass ]:
326.22500

[ PSA ]:
40.46000

[ LogP ]:
5.97660

[ Index of Refraction ]:
1.549

Safety Information

[ HS Code ]:
2907299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2907299090

[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%