76486-88-9

Basic information

• Product Name: (3,3,5,5-Tetramethyl-2-oxo-cyclopentyliden)benzoylessigsaeure-ethylester
• CAS NO: 76486-88-9
• Molecular Weight: 328.408
• Mol File: 76486-88-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (3,3,5,5-Tetramethyl-2-oxo-cyclopentyliden)benzoylessigsaeure-ethylester(CAS DataBase Reference)
• NIST Chemistry Reference: (3,3,5,5-Tetramethyl-2-oxo-cyclopentyliden)benzoylessigsaeure-ethylester(76486-88-9)
• EPA Substance Registry System: (3,3,5,5-Tetramethyl-2-oxo-cyclopentyliden)benzoylessigsaeure-ethylester(76486-88-9)

Safety Data

• Hazardous Substances Data: 76486-88-9(Hazardous Substances Data)

Upstream product

• 20633-06-1 3,3,5,5-tetramethylcyclopentane-1,2-dione 
• 98-88-4 benzoyl chloride 
• 76486-74-3 3'-(Diethoxymethylen)-3,3,5,5-tetramethyl-2',2',2'-triphenylspiro5>oxaphosphetan>-2-on 

Relevant articles and documents

Push-Pull Substituted Allenes, VI. Synthesis and Properties of 1,1-Diethoxy-3-acylallenes

Reaction of the non enolizing 1,2-diketones 1 with (2,2-diethoxyvinylidene)triphenylphosphorane (2) yields the 1,1-diethoxy-3-acylallenes 4 via the remarkably stable oxaphosphetanes 3.With two exceptions these allenes dimerize spontaneously to form the po