134769-66-7

Basic information

• Product Name: 2-(2-methyl-4-chlorophenoxyacetoxymethyl)-5-(2-methyl-4-chlorophenoxyacetoxy)-4H-pyran-4-one
• CAS NO: 134769-66-7
• Molecular Weight: 507.324
• Mol File: 134769-66-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(2-methyl-4-chlorophenoxyacetoxymethyl)-5-(2-methyl-4-chlorophenoxyacetoxy)-4H-pyran-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-methyl-4-chlorophenoxyacetoxymethyl)-5-(2-methyl-4-chlorophenoxyacetoxy)-4H-pyran-4-one(134769-66-7)
• EPA Substance Registry System: 2-(2-methyl-4-chlorophenoxyacetoxymethyl)-5-(2-methyl-4-chlorophenoxyacetoxy)-4H-pyran-4-one(134769-66-7)

Safety Data

• Hazardous Substances Data: 134769-66-7(Hazardous Substances Data)

Upstream product

• 501-30-4 5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 
• 6597-79-1 2-methyl-4-chlorophenoxyacetyl chloride 

Relevant articles and documents

SYNTHESIS OF SOME BIOLOGICALLY ACTIVE DERIVATIVES OF 2-HYDROXYMETHYL-5-HYDROXY-4H-PYRAN-4-ONE

Depending on reaction conditions, acylation of the phenolic and primary alcoholic group in 2-hydroxymethyl-5-hydroxy-4H-pyran-4-one leads to mono- or disubstituted products.Also described is acylation of the phenolic group in 2-chloromethyl- or 2-bromomethyl-5-hydroxy-4H-pyran-4-one as well as the nucleophilic replacement of the halogen by azide group.The prepared derivatives exhibit herbicidal and growth regulatory activity.