3-methyl-4-[3-methyl-5-(2,6,6-trimethyl-1-cyclohexenyl)penta-2,4-dienylidene]pent-2-enedioic acid

Modify Date: 2024-01-02 18:03:39

3-methyl-4-[3-methyl-5-(2,6,6-trimethyl-1-cyclohexenyl)penta-2,4-dienylidene]pent-2-enedioic acid Structure
3-methyl-4-[3-methyl-5-(2,6,6-trimethyl-1-cyclohexenyl)penta-2,4-dienylidene]pent-2-enedioic acid structure
Common Name 3-methyl-4-[3-methyl-5-(2,6,6-trimethyl-1-cyclohexenyl)penta-2,4-dienylidene]pent-2-enedioic acid
CAS Number 6703-19-1 Molecular Weight 344.44500
Density 1.118g/cm3 Boiling Point 542.7ºC at 760 mmHg
Molecular Formula C21H28O4 Melting Point N/A
MSDS N/A Flash Point 296.1ºC

 Names

Name (Z,4Z)-3-methyl-4-[(2Z,4E)-3-methyl-5-(2,6,6-trimethylcyclohexen-1-yl)penta-2,4-dienylidene]pent-2-enedioic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.118g/cm3
Boiling Point 542.7ºC at 760 mmHg
Molecular Formula C21H28O4
Molecular Weight 344.44500
Flash Point 296.1ºC
Exact Mass 344.19900
PSA 74.60000
LogP 5.05740
Index of Refraction 1.573

 Synonyms

9Z,11E,13Z-12-carboxyretinoic acid
3-Methyl-4,7-dimethoxyindan-1-on
4,7-Dimethoxy-3-methyl-2,3-dihydro-1H-inden-1-one
4,7-dimethoxy-3-methyl-indan-1-one