138081-05-7

Basic information

• Product Name: dimethyl <(E)-1-ethyl-2-methyl-3-oxo-5-phenyl-4-pentenylidene>malonate
• CAS NO: 138081-05-7
• Molecular Weight: 332.397
• Mol File: 138081-05-7.mol

Chemical Properties

• CAS DataBase Reference: dimethyl <(E)-1-ethyl-2-methyl-3-oxo-5-phenyl-4-pentenylidene>malonate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl <(E)-1-ethyl-2-methyl-3-oxo-5-phenyl-4-pentenylidene>malonate(138081-05-7)
• EPA Substance Registry System: dimethyl <(E)-1-ethyl-2-methyl-3-oxo-5-phenyl-4-pentenylidene>malonate(138081-05-7)

Safety Data

• Hazardous Substances Data: 138081-05-7(Hazardous Substances Data)

Upstream product

• 18795-82-9 2-propylidene malonic acid dimethyl ester 
• 784144-14-5 trimethyl({1-[(E)-2-phenylvinyl]prop-1-en-1-yl}oxy)silane 
• 3152-68-9 (1E)-1-phenylpent-1-en-3-one 

Relevant articles and documents

Michael Addition of Acyclic Lithium 1,3-Dien-2-olates with α,β-Unsaturated Esters, Ketones, and Diesters

The Michael addition of lithium 1,3-dien-2-olates with α,β-unsaturated carbonyl compounds is described.With α,β-unsaturated esters the reaction was reversible even at -78 deg C, while kinetically controlled with α,β-unsaturated ketones or alkylidenemalona