132145-21-2

Basic information

• Product Name: 3-(o-tolyl)-4-methyl-7-diethylamino-2H-benzopyran-2-one
• CAS NO: 132145-21-2
• Molecular Weight: 321.419
• Mol File: 132145-21-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-(o-tolyl)-4-methyl-7-diethylamino-2H-benzopyran-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(o-tolyl)-4-methyl-7-diethylamino-2H-benzopyran-2-one(132145-21-2)
• EPA Substance Registry System: 3-(o-tolyl)-4-methyl-7-diethylamino-2H-benzopyran-2-one(132145-21-2)

Safety Data

• Hazardous Substances Data: 132145-21-2(Hazardous Substances Data)

Upstream product

• 107995-74-4 7-(diethylamino)-3-iodo-4-methyl-2H-chromen-2-one 
• 108-88-3 toluene 
• 615-37-2 ortho-methylphenyl iodide 
• 91-44-1 7-diethylamino-4-methylcoumarin 

Relevant articles and documents

PHOTOCHEMICAL REACTIONS OF 7-AMINOCOUMARINS. 8. REACTION OF 3-IODO-4-METHYL-7-DIETHYLAMINOCOUMARIN WITH MONOSUBSTITUTED BENZENES

A number of 3-aryl-4-methyl-7-diethylaminocoumarins were obtained as a result of the photolysis of 3-iodo-4-methyl-7-diethylaminocoumarin in the presence of benzene, chlorobenzene, fluorobenzene, benzonitrile, toluene, and diphenyl ether.On the basis of an analysis of the PMR spectra it was established that photosubstitution leads to o- and p-isomeric products.The mechanism of the reaction was studied.