1426919-11-0

Basic information

• Product Name: 1,3-bis(4-(trifluoromethyl)phenyl)prop-2-yn-1-one
• Synonyms: 1,3-bis(4-(trifluoromethyl)phenyl)prop-2-yn-1-one
• CAS NO: 1426919-11-0
• Molecular Weight: 342.24
• Mol File: 1426919-11-0.mol

Chemical Properties

• CAS DataBase Reference: 1,3-bis(4-(trifluoromethyl)phenyl)prop-2-yn-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-bis(4-(trifluoromethyl)phenyl)prop-2-yn-1-one(1426919-11-0)
• EPA Substance Registry System: 1,3-bis(4-(trifluoromethyl)phenyl)prop-2-yn-1-one(1426919-11-0)

Safety Data

• Hazardous Substances Data: 1426919-11-0(Hazardous Substances Data)

Upstream product

• 201230-82-2 carbon monoxide 
• 455-13-0 4-Iodobenzotrifluoride 
• 471-25-0 Propiolic acid 
• 705-31-7 4-trifluoromethylphenylacetylene 
• 329-15-7 4-trifluoromethyl-phenyl acetyl chloride 

Relevant articles and documents

Synthesis and photophysical properties of 3,5-diaryl-2-heteroarylthiophenes

A series of 3,5-diaryl-2-heteroarylthiophenes have been synthesized via Fiesselmann type reaction between alkynones and easily available heteroarylmethanethiols or heteroarylmethyl carbamimidothioates. A correlation between compounds structure and efficie

Pd-catalyzed selective carbonylative and non-carbonylative couplings of propiolic acid: One-pot synthesis of diarylalkynones

Diarylalkynones were synthesized from one-pot Pd-catalyzed carbonylative and noncarbonylative coupling reactions of propiolic acid with aryl iodides under a carbon monoxide atmosphere. Aryl iodide (2.0 equiv), propiolic acid (1.0 equiv), Pd(PPh3)2Cl2 (5 mol %), CuCl (10 mol %), Et3N (6.0 equiv), and CO (8 atm) were reacted under optimized conditions in CH3CN at 80 °C for 1 h. This process afforded good yields and functional group tolerance.