42308-46-3

Basic information

• Product Name: 7,8-dimethoxy-4-methyl-3-phenyl-coumarin
• CAS NO: 42308-46-3
• Molecular Weight: 296.323
• Mol File: 42308-46-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 7,8-dimethoxy-4-methyl-3-phenyl-coumarin(CAS DataBase Reference)
• NIST Chemistry Reference: 7,8-dimethoxy-4-methyl-3-phenyl-coumarin(42308-46-3)
• EPA Substance Registry System: 7,8-dimethoxy-4-methyl-3-phenyl-coumarin(42308-46-3)

Safety Data

• Hazardous Substances Data: 42308-46-3(Hazardous Substances Data)

Upstream product

• 114-70-5 sodium phenylacetate 
• 861619-86-5 7,8-diacetoxy-4-methyl-3-phenyl-coumarin 
• 103-82-2 phenylacetic acid 
• 5396-18-9 2'-hydroxy-3',4'-dimethoxyacetophenone 
• 108-24-7 acetic anhydride 
• 859740-03-7 7,8-dihydroxy-4-methyl-3-phenyl-coumarin 
• 77-78-1 dimethyl sulfate 

Relevant articles and documents

A novel one-step synthesis of 3-phenyl-, 4-methyl-3-phenyl- And3-phenyl-4-styrylcoumarins using DCC-DMSO

2-Hydroxybenzaldehydes 1 react with phenylacetic acid and its methoxy derivatives 2 in the presence of DCC in DMSO to afford 3-phenylcoumarins 3. Under identical conditions, 2-hydroxy-acetophenones 4 and 2'-hydroxychalcones 7 give rise to the corresponding 4-methyl-3-phenyl- and 3-phenyl-4-styrylcoumarins 6 and 8, respectively.