4-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-2,6-dimethylcyclohexa-2,5-dien-1-one

Modify Date: 2024-01-03 13:04:07

4-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-2,6-dimethylcyclohexa-2,5-dien-1-one Structure
4-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-2,6-dimethylcyclohexa-2,5-dien-1-one structure
Common Name 4-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-2,6-dimethylcyclohexa-2,5-dien-1-one
CAS Number 4906-22-3 Molecular Weight 240.29700
Density 1.123g/cm3 Boiling Point 375.1ºC at 760 mmHg
Molecular Formula C16H16O2 Melting Point 205-207ºC
MSDS N/A Flash Point 140.7ºC

 Names

Name 4-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-2,6-dimethylcyclohexa-2,5-dien-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.123g/cm3
Boiling Point 375.1ºC at 760 mmHg
Melting Point 205-207ºC
Molecular Formula C16H16O2
Molecular Weight 240.29700
Flash Point 140.7ºC
Exact Mass 240.11500
PSA 34.14000
LogP 3.23360
Index of Refraction 1.572

 Safety Information

HS Code 2914299000

 Synthetic Route

 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

3,5,3',5'-tetramethyl-4,4'-diphenoquinone
(Bi-2,5-cyclohexadien-1-ylidene)-4,4'-dione,3,3',5,5'-tetramethyl
Tetramethyldiphenoquinone
3,3',5,5'-Tetramethyldiphenoquinone
2,6,2',6'-tetramethyldiphenoquinone
3,3',5,5'-tetramethyl-1,1'-bi(cyclohexa-2,5-dien-1-ylidene)-4,4'-dione
3,3',5,5'-tetramethyl-1,4-diphenoquinone
3,3',5,5'-Tetramethyl-4,4'-diphenoquinone
2,5-Cyclohexadien-1-one,4-(3,5-dimethyl-4-oxo-2,5-cyclohexadien-1-ylidene)-2,6-dimethyl
4-(3,5-dimethyl-4-oxo-2,5-cyclohexadienylidene)-2,6-dimethyl-2,5-cyclohexadienone