66313-04-0

Basic information

• Product Name: 3,4-Pentadienoic acid, 2-methoxy-, ethyl ester
• CAS NO: 66313-04-0
• Molecular Formula: C8H12O3
• Molecular Weight: 156.181
• Mol File: 66313-04-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,4-Pentadienoic acid, 2-methoxy-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-Pentadienoic acid, 2-methoxy-, ethyl ester(66313-04-0)
• EPA Substance Registry System: 3,4-Pentadienoic acid, 2-methoxy-, ethyl ester(66313-04-0)

Safety Data

• Hazardous Substances Data: 66313-04-0(Hazardous Substances Data)

Upstream product

• 623-73-4 diazoacetic acid ethyl ester 
• 627-41-8 propargyl alcohol methyl ether 

Relevant articles and documents

Synthesis of Allenes by -Sigmatropic Rearrangement of Prop-2-yn-1-yl Oxonium Ylides formed in Rhodium(II) Carboxylate catalysed Reactions of Diazo Compounds

High oxophilicity of metal carbenes formed in rhodium(II) perfluorobutyrate catalysed decomposition of diazocarbonyl compounds allows selective ylide generation from methyl prop-2-yn-1-yl ethers with resulting allene production through the -sigmatropic rearrangement.