1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene

Modify Date: 2024-02-06 18:44:56

1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene Structure
1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene structure
Common Name 1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene
CAS Number 89549-24-6 Molecular Weight 268.43600
Density 0.901g/cm3 Boiling Point 346.074ºC at 760 mmHg
Molecular Formula C20H28 Melting Point N/A
MSDS N/A Flash Point 154.624ºC

 Names

Name 1,5,6,6-tetramethyl-3-(3,4,4,5-tetramethylcyclohexa-2,5-dien-1-ylidene)cyclohexa-1,4-diene

 Chemical & Physical Properties

Density 0.901g/cm3
Boiling Point 346.074ºC at 760 mmHg
Molecular Formula C20H28
Molecular Weight 268.43600
Flash Point 154.624ºC
Exact Mass 268.21900
LogP 6.14780
Index of Refraction 1.509

 Synthetic Route

~87%

1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene Structure

1,5,6,6-Tetrame...

CAS#:89549-24-6

Literature: Hagenbruch, Bernd; Huenig, Siegfried Liebigs Annalen der Chemie, 1984 , # 2 p. 340 - 353

 Precursor & DownStream

Precursor  1

DownStream  0