126889-57-4

Basic information

• Product Name: 3-Pentanone, 2-(7-hydroxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)-2,4-dimethyl-
• CAS NO: 126889-57-4
• Molecular Formula: C15H20O2
• Molecular Weight: 232.323
• Mol File: 126889-57-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-Pentanone, 2-(7-hydroxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)-2,4-dimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Pentanone, 2-(7-hydroxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)-2,4-dimethyl-(126889-57-4)
• EPA Substance Registry System: 3-Pentanone, 2-(7-hydroxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)-2,4-dimethyl-(126889-57-4)

Safety Data

• Hazardous Substances Data: 126889-57-4(Hazardous Substances Data)

Upstream product

• 93571-56-3 1-(o-methylphenyl)-2,2,4-trimethylpentane-1,3-dione 

Downstream Products

• 3469-06-5 benzocyclobutenone 
• 565-80-0 2,4-dimethylpentan-3-one 

Relevant articles and documents

Photochemical Reaction of 1-(o-Methylphenyl)-2,2-dimethyl 1,3-Diketones

The photochemistry of 1-(o-methylphenyl)-2,2-dimethylpropane-1,3-diones 4 has been investigated.Compounds 4a-h underwent photocyclization to give benzocyclobutenols 11a-h and naphthalenones 12a-h in hexane or methanol.Compound 4i gave the naphthalenone 12i in methanol.The product ratio 11:12 was greater in hexane than in methanol.This ratio increases with chain branching of the C-3 substituent R and with increasing size of R.Compounds 4a, b and d gave isobutyrophenones 13a, b and d along with products 11 and 12 in hexane.