78523-45-2

Basic information

• Product Name: Ethanone, 1-(5-methyl-1,4-cyclohexadien-1-yl)- (9CI)
• Synonyms: Ethanone, 1-(5-methyl-1,4-cyclohexadien-1-yl)- (9CI)
• CAS NO: 78523-45-2
• Molecular Formula: C₉H₁₂O
• Molecular Weight: 136.19098
• Product Categories: ACETYLGROUP
• Mol File: 78523-45-2.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Ethanone, 1-(5-methyl-1,4-cyclohexadien-1-yl)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanone, 1-(5-methyl-1,4-cyclohexadien-1-yl)- (9CI)(78523-45-2)
• EPA Substance Registry System: Ethanone, 1-(5-methyl-1,4-cyclohexadien-1-yl)- (9CI)(78523-45-2)

Safety Data

• Hazardous Substances Data: 78523-45-2(Hazardous Substances Data)

Upstream product

• 40572-65-4 (1-methyl-2,4-cyclohexadienyl)-methyl-keton 
• 1423-60-5 methyl ethynyl ketone 
• 78-79-5 isoprene 

Relevant articles and documents

Terpenes and Terpene Derivatives, XIX. - On the Selective Epoxidation of rac-β-Curcumene. Synthesis of 1-(4-Methyl-1,4-cyclopentadien-1-yl)ethanone

Epoxidation of rac-β-curcumene (1) yields a mixture containing the monoepoxides 2-4, and 6 in a ratio of 4:1:5:1 besides some other products.- Birch reduction of 17 gives only the hydrocarbon 18, even via the alkoxide. - The uncatalyzed Diels-Alder reaction of isoprene (10) with 3-butyn-2-one (11) leads to a mixture of the ketones 12-15 with a large amount of the 1,5-isomer 13 and the acetophenones 14 and 15.By TiCl4 catalysis the regioselectivity 12/13 can be enhanced to 94:6.