77250-08-9

Basic information

• Product Name: 9-oxo-dihydro-β-damascone
• Synonyms: 9-oxo-dihydro-β-damascone
• CAS NO: 77250-08-9
• Molecular Weight: 208.301
• Mol File: 77250-08-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 9-oxo-dihydro-β-damascone(CAS DataBase Reference)
• NIST Chemistry Reference: 9-oxo-dihydro-β-damascone(77250-08-9)
• EPA Substance Registry System: 9-oxo-dihydro-β-damascone(77250-08-9)

Safety Data

• Hazardous Substances Data: 77250-08-9(Hazardous Substances Data)

Upstream product

• 77250-07-8 3-diazo-4-hydroxy-4-(2,6,6-trimethylcyclohex-1-enyl)butan-2-one 
• 432-25-7 2,6,6-trimethylcyclohex-1-enecarbaldehyde 

Downstream Products

• 77250-09-0 (Z)-3-chloro-1-(2,6,6-trimethylcyclohex-1-enyl)but-2-en-1-one 
• 77250-10-3 (E)-3-chloro-1-(2,6,6-trimethylcyclohex-1-enyl)but-2-en-1-one 
• 23726-91-2 beta damascone 

Relevant articles and documents

A NEW SYNTHESIS OF β-DAMASCONE

A new synthetic route to β-damascone (7) starting from β-cyclocitral is described.The crucial intermediate 9-oxo-dihydro-β-damascone (3) is prepared in two steps by treatment of (1) with 1-diazo-1-lithioacetone followed by the rhodium (II) acetate conversion of 3-diazo-4-hydroxy-4(2,2,6-trimetylcyclohex-6-enyl) butan-2-one (2) thus formed to (3).