3,3'-di-tert-butylbiphenyldiquinone-(2,5,2',5')

Modify Date: 2023-10-25 12:13:11

3,3'-di-tert-butylbiphenyldiquinone-(2,5,2',5') Structure
3,3'-di-tert-butylbiphenyldiquinone-(2,5,2',5') structure
Common Name 3,3'-di-tert-butylbiphenyldiquinone-(2,5,2',5')
CAS Number 14160-38-4 Molecular Weight 326.38600
Density 1.208g/cm3 Boiling Point 391ºC at 760 mmHg
Molecular Formula C20H22O4 Melting Point N/A
MSDS N/A Flash Point 164.3ºC

 Names

Name 2-tert-butyl-6-(5-tert-butyl-3,6-dioxocyclohexa-1,4-dien-1-yl)cyclohexa-2,5-diene-1,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.208g/cm3
Boiling Point 391ºC at 760 mmHg
Molecular Formula C20H22O4
Molecular Weight 326.38600
Flash Point 164.3ºC
Exact Mass 326.15200
PSA 68.28000
LogP 3.08780
Vapour Pressure 2.55E-06mmHg at 25°C
Index of Refraction 1.57

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DT7320300
CHEMICAL NAME :
(Bi-1,4-cyclohexadien-1-yl)-3,3',6,6'-tetrone, 5,5'-di-tert-butyl-
CAS REGISTRY NUMBER :
14160-38-4
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H22-O4
MOLECULAR WEIGHT :
326.42

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
100 ug/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 176,179,1987

 Safety Information

HS Code 2914299000

 Synthetic Route

~36%

3,3'-di-tert-butylbiphenyldiquinone-(2,5,2',5') Structure

3,3'-di-tert-bu...

CAS#:14160-38-4

Literature: Tashiro, Masashi; Yoshiya, Haruo Heterocycles, 1983 , vol. 20, # 4 p. 653 - 660

~%

3,3'-di-tert-butylbiphenyldiquinone-(2,5,2',5') Structure

3,3'-di-tert-bu...

CAS#:14160-38-4

Literature: Hewgill, Frank R.; Raston, Colin L.; Skelton, Brian W.; Webb, Rauleigh J.; White, Allan H. Australian Journal of Chemistry, 1983 , vol. 36, # 8 p. 1603 - 1614

~%

3,3'-di-tert-butylbiphenyldiquinone-(2,5,2',5') Structure

3,3'-di-tert-bu...

CAS#:14160-38-4

Literature: Horswill,E.C.; Ingold,K.U. Canadian Journal of Chemistry, 1966 , vol. 44, p. 269 - 277

 Customs

HS Code 2914299000
Summary 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

3,3'-di-t-butylbiphenyl-2,5,2',5'-diquinone
6,6'-di-tert-butyl-2,2'-bisbenzoquinone
6,6'-Bis-2-t-butyl-p-benzochinon