7758-71-6

Basic information

• Product Name: 7-methyl-4-phenyl-2H-chromen-2-one
• Synonyms: 7-methyl-4-phenyl-2H-chromen-2-one
• CAS NO: 7758-71-6
• Molecular Weight: 236.27
• Mol File: 7758-71-6.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: 7-methyl-4-phenyl-2H-chromen-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 7-methyl-4-phenyl-2H-chromen-2-one(7758-71-6)
• EPA Substance Registry System: 7-methyl-4-phenyl-2H-chromen-2-one(7758-71-6)

Safety Data

• Hazardous Substances Data: 7758-71-6(Hazardous Substances Data)

Upstream product

• 108-39-4 3-methyl-phenol 
• 637-44-5 phenylpropyolic acid 
• 20984-26-3 4-methylphenyl 3-phenylpropiolate 
• 2445-83-2 7-methylcoumarin 
• 71-43-2 benzene 
• 861537-63-5 4-bromo-7-methyl-2H-chromen-2-one 
• 603-33-8 triphenylbismuthane 
• 911217-72-6 C₁₇H₁₁F₁₃O₃ 
• 4192-77-2 ethyl cinnamate 
• 7664-93-9 sulfuric acid 
• 94-02-0 ethyl 3-oxo-3-phenylpropionate 
• 107418-65-5 β-m-tolyloxy-cinnamic acid methyl ester 

Relevant articles and documents

Cyclization of aryl 3-aryl propynoates into 4-arylcoumarins catalyzed by cyclometalated Platinum(II) complexes

Cyclometalated (ppy)PtII complexes (ppy = 2-phenylpyridinato-C2,N) catalyze the intramolecular cyclization of aryl propynoates to form coumarins and benzocoumarins. The complex [(ppy)PtCl(MeCN)] (5 mol %) was the most active and effi

Photoinduced cyclization of alkynoates to coumarins with N-Iodosuccinimide as a free-radical initiator under ambient and metal-free conditions

An efficient photoinduced strategy for the preparation of coumarins was developed. In the presence of N-iodosuccinimide (NIS) as a free-radical initiator and under LED (380–385 nm) irradiation and metal-free conditions, the reaction of alkynoates underwen

Palladium-catalyzed synthesis of 4-arylcoumarins using triarylbismuth compounds as atom-Efficient multicoupling organometallic nucleophiles

Triarylbismuth compounds have been cross-coupled as atomefficient multicoupling organometallic nucleophiles with. 4bromo- and 4- (trifluoromethylsulfonyloxy)coumarins under palladium catalysis conditions. These reactions afforded an array of 4-arylcoumari