80352-29-0

Basic information

• Product Name: 2H-Pyran-2-one, 4-ethoxy-5,6-dihydro-6-methyl-6-(4-methylphenyl)-
• CAS NO: 80352-29-0
• Molecular Formula: C15H18O3
• Molecular Weight: 246.306
• Mol File: 80352-29-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2H-Pyran-2-one, 4-ethoxy-5,6-dihydro-6-methyl-6-(4-methylphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-Pyran-2-one, 4-ethoxy-5,6-dihydro-6-methyl-6-(4-methylphenyl)-(80352-29-0)
• EPA Substance Registry System: 2H-Pyran-2-one, 4-ethoxy-5,6-dihydro-6-methyl-6-(4-methylphenyl)-(80352-29-0)

Safety Data

• Hazardous Substances Data: 80352-29-0(Hazardous Substances Data)

Upstream product

• 122-00-9 para-methylacetophenone 
• 5331-73-7 ethyl (Z)-3-ethoxybut-2-enoate 
• 1116-50-3 4-bromo-3-ethoxy-2-butenoic acid ethyl ester 
• 1197-01-9 p-cymene-8-ol 

Downstream Products

• 80352-30-3 (E)-4-(p-tolyl)-3-penten-2-one 
• 103762-82-9 (Z)-4-Ethoxy-2-methyl-6-p-tolyl-hept-3-ene-2,6-diol 

Relevant articles and documents

Reaction of 6-Methyl-6-p-tolyl-4-ethoxy-5,6-dihydro-pyran-2-one with Perchloric Acid

6-Methyl-6-p-tolyl-4-ethoxy-5,6-dihydro-pyran-2-one(1) undergoes decarboxylative elimination with perchloric acid in ether to give 4-p-tolyl-3-penten-2-one(3), the structure of which has been confirmed through an unambiguous synthesis. - Keywords: Decarboxylative elimination, β-Keto-δ-lactone