343966-86-9

Basic information

• Product Name: 4-(4-Chloro-phenyl)-4,5-dihydro-cyclopenta[b]thiophen-6-one
• CAS NO: 343966-86-9
• Molecular Weight: 248.733
• Mol File: 343966-86-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-(4-Chloro-phenyl)-4,5-dihydro-cyclopenta[b]thiophen-6-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(4-Chloro-phenyl)-4,5-dihydro-cyclopenta[b]thiophen-6-one(343966-86-9)
• EPA Substance Registry System: 4-(4-Chloro-phenyl)-4,5-dihydro-cyclopenta[b]thiophen-6-one(343966-86-9)

Safety Data

• Hazardous Substances Data: 343966-86-9(Hazardous Substances Data)

Upstream product

• 79442-37-8 3-(4-chlorophenyl)-1-(thiophen-2-yl)prop-2-en-1-one 

Downstream Products

• 79442-60-7 (p-chlorophenyl)-4 dihydro-4,5 6H-thieno<2,3-c>pyridinone-7 
• 79442-66-3 (p-chlorophenyl)-4 dihydro-4,5 7H-thieno<2,3-b>pyridinone-6 

Relevant articles and documents

Nouvelles voies d'acces a des aryl-4 thienopyridines et a des aryl-7 thienopyridines

4-Arylthienopyridines and 7-arylthienopyridines have been prepared by heating in polyphosphoric acid 2-(2-thenylamino)-1-arylethanols or propanols and 2-(3-thenylamino)-1-arylethanols and propanols, respectively.Under the Beckmann rearrangement conditions, oximes of 4-aryl-4,5-dihydro-6H-cyclopentathiophen-6-one lead to 4-aryl-4,5-dihydro-6H-thienopyridin-7-one.