2344-54-9

Basic information

• Product Name: 1,4-bis-(3-hydroxy-3,3-diphenyl-prop-1-ynyl)-benzene
• Synonyms: 1,4-bis-(3-hydroxy-3,3-diphenyl-prop-1-ynyl)-benzene
• CAS NO: 2344-54-9
• Molecular Weight: 490.601
• Mol File: 2344-54-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,4-bis-(3-hydroxy-3,3-diphenyl-prop-1-ynyl)-benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-bis-(3-hydroxy-3,3-diphenyl-prop-1-ynyl)-benzene(2344-54-9)
• EPA Substance Registry System: 1,4-bis-(3-hydroxy-3,3-diphenyl-prop-1-ynyl)-benzene(2344-54-9)

Safety Data

• Hazardous Substances Data: 2344-54-9(Hazardous Substances Data)

Upstream product

• 119-61-9 benzophenone 
• 624-38-4 para-diiodobenzene 
• 3923-52-2 1,1-diphenyl-2-propyn-1-ol 
• 935-14-8 1,4-diethynylbenzene 

Downstream Products

• 103269-03-0 3,6-bis-diphenylpropadienylidene-cyclohexa-1,4-diene 
• 18532-03-1 1,4-bis-(3-hydroxy-3,3-diphenyl-cis-propenyl)-benzene 

Relevant articles and documents

New or tris (3-hydroxy -3, 3-diphenyl-1-prpopynylbutyl) aryl compounds, and optical information recording medium in an optical information recording material

PROBLEM TO BE SOLVED: To provide a new compound that can exhibit a nonlinear light absorption effect to be added to a recording layer of an optical information recording medium for shortening writing time when a recording mark is written on the recording layer by a high-intensity pulsed laser.SOLUTION: A bis or tris(3-hydroxy-3,3-diphenyl-1-propynyl)aryl compound is represented by structural formula (1) (wherein Ar is substituted or unsubstituted divalent or trivalent aryl; and n is 2 or 3).