128998-07-2

Basic information

• Product Name: (4-Chloro-2-methyl-phenoxy)-acetic acid 6-hydroxymethyl-4-oxo-4H-pyran-3-yl ester
• Synonyms: (4-Chloro-2-methyl-phenoxy)-acetic acid 6-hydroxymethyl-4-oxo-4H-pyran-3-yl ester
• CAS NO: 128998-07-2
• Molecular Weight: 324.718
• Mol File: 128998-07-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (4-Chloro-2-methyl-phenoxy)-acetic acid 6-hydroxymethyl-4-oxo-4H-pyran-3-yl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (4-Chloro-2-methyl-phenoxy)-acetic acid 6-hydroxymethyl-4-oxo-4H-pyran-3-yl ester(128998-07-2)
• EPA Substance Registry System: (4-Chloro-2-methyl-phenoxy)-acetic acid 6-hydroxymethyl-4-oxo-4H-pyran-3-yl ester(128998-07-2)

Safety Data

• Hazardous Substances Data: 128998-07-2(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.