76725-51-4

Basic information

• Product Name: 3,3-Dimethyl-4-(4'-nitro-phenyl)-γ-butyrolactone
• CAS NO: 76725-51-4
• Molecular Weight: 235.24
• Mol File: 76725-51-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,3-Dimethyl-4-(4'-nitro-phenyl)-γ-butyrolactone(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3-Dimethyl-4-(4'-nitro-phenyl)-γ-butyrolactone(76725-51-4)
• EPA Substance Registry System: 3,3-Dimethyl-4-(4'-nitro-phenyl)-γ-butyrolactone(76725-51-4)

Safety Data

• Hazardous Substances Data: 76725-51-4(Hazardous Substances Data)

Upstream product

• 63721-05-1 methyl 3,3-dimethyl-4-penteneoate 
• 122-04-3 4-nitro-benzoyl chloride 

Relevant articles and documents

Preparation of 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid esters and new intermediate therefor

A process for the preparation of a 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid ester of the formula STR1 in which Ar is an aromatic radical, R is alkyl or an alcohol radical customary in pyrethroids, and R1 is hydrogen, fluorine or chlorine, comprising reacting a compound of the formula STR2 with respectively, one, two or three equivalents of a base at a temperature between about -20° and +60° C. The compounds are insecticidally active. Numerous syntheses of the starting materials, some involving new intermediates, are also shown.