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

Modify Date: 2024-01-09 18:29:06

3,3-ditert-butyl-5,5-dimethyl[1,1-biphenyl]-4,4-diol Structure
3,3-ditert-butyl-5,5-dimethyl[1,1-biphenyl]-4,4-diol structure
Common Name 3,3-ditert-butyl-5,5-dimethyl[1,1-biphenyl]-4,4-diol
CAS Number 3432-00-6 Molecular Weight 326.47200
Density 1.028g/cm3 Boiling Point 415.7ºC at 760 mmHg
Molecular Formula C22H30O2 Melting Point N/A
MSDS N/A Flash Point 177.4ºC

 Names

Name 2-tert-butyl-4-(3-tert-butyl-4-hydroxy-5-methylphenyl)-6-methylphenol
Synonym More Synonyms

 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

~70%

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

3,3-ditert-buty...

CAS#:3432-00-6

Literature: WILEY ORGANICS, INC. Patent: WO2004/18401 A1, 2004 ; Location in patent: Page 9 ;

~87%

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

3,3-ditert-buty...

CAS#:3432-00-6

Literature: Vakhitova, M. Sh.; Pantukh, B. I.; Tolstikov, G. A.; Yablonskii, O. P.; Svitych, R. B. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 8 p. 1675 - 1677 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 8 p. 1808 - 1810

~4%

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

3,3-ditert-buty...

CAS#:3432-00-6

Literature: Takaki, Ken; Shimasaki, Yohei; Shishido, Tetsuya; Takehira, Katsuomi Bulletin of the Chemical Society of Japan, 2002 , vol. 75, # 2 p. 311 - 317

~23%

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

3,3-ditert-buty...

CAS#:3432-00-6

Literature: Pandey; Muralikrishna; Bhalerao Tetrahedron Letters, 1990 , vol. 31, # 26 p. 3771 - 3774

 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%

 Synonyms

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