1260102-46-2

Basic information

• Product Name: (E)-5-phenyl-1-(4-methylphenyl)pent-4-en-2-yn-1-one
• Synonyms: (E)-5-phenyl-1-(4-methylphenyl)pent-4-en-2-yn-1-one
• CAS NO: 1260102-46-2
• Molecular Weight: 246.309
• Mol File: 1260102-46-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (E)-5-phenyl-1-(4-methylphenyl)pent-4-en-2-yn-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-5-phenyl-1-(4-methylphenyl)pent-4-en-2-yn-1-one(1260102-46-2)
• EPA Substance Registry System: (E)-5-phenyl-1-(4-methylphenyl)pent-4-en-2-yn-1-one(1260102-46-2)

Safety Data

• Hazardous Substances Data: 1260102-46-2(Hazardous Substances Data)

Upstream product

• 1608-03-3 (E)-but-1-en-3-yn-1-ylbenzene 
• 874-60-2 4-methyl-benzoyl chloride 
• 5622-76-4 1-phenylbut-1-en-3-yne 

Relevant articles and documents

Triflic Acid Promoted Transformations of Linear-Conjugated Enynones and their Reactions with Arenes. Synthesis of Dihydropyranones, Conjugated Dienones, and Indanes

Linear-conjugated enynones,1,5-diarylpent-4-en-2-yn-1-ones [Ar2?CH=CH?C≡C?C(=O)Ar1], have been cyclized into 2,6-diaryl-2,3-dihydropyran-4-ones in triflic acid TfOH (CF3SO3H). Reactions of these enynones with ar