142732-55-6

Basic information

• Product Name: 4-hydroxy-5-methoxy-3-(2-methoxyphenyl)-1-benzopyran-2-one
• CAS NO: 142732-55-6
• Molecular Weight: 298.295
• Mol File: 142732-55-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-hydroxy-5-methoxy-3-(2-methoxyphenyl)-1-benzopyran-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-hydroxy-5-methoxy-3-(2-methoxyphenyl)-1-benzopyran-2-one(142732-55-6)
• EPA Substance Registry System: 4-hydroxy-5-methoxy-3-(2-methoxyphenyl)-1-benzopyran-2-one(142732-55-6)

Safety Data

• Hazardous Substances Data: 142732-55-6(Hazardous Substances Data)

Upstream product

• 53666-76-5 4-hydroxy-5-methoxy-2H-chromen-2-one 
• 68490-98-2 o-Methoxyphenyllead(IV) triacetate 

Relevant articles and documents

Application of Aryllead(IV) Derivatives to the Preparation of 3-Aryl-4-hydroxy-1-benzopyran-2-ones

Aryllead triacetates are chemoselective and regioselective reagents for the preparation of 3-aryl-4-hydroxy-1-benzopyran-2-ones in good to excellent yields by C-3 arylation of the preformed 4-hydroxy-1-benzopyran-2-one ring.This approach was applied to th