14702-25-1

Basic information

• Product Name: 2H-Pyran-2,6(3H)-dione, dihydro-3,3-diphenyl-
• CAS NO: 14702-25-1
• Molecular Formula: C17H14O3
• Molecular Weight: 266.296
• Mol File: 14702-25-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2H-Pyran-2,6(3H)-dione, dihydro-3,3-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-Pyran-2,6(3H)-dione, dihydro-3,3-diphenyl-(14702-25-1)
• EPA Substance Registry System: 2H-Pyran-2,6(3H)-dione, dihydro-3,3-diphenyl-(14702-25-1)

Safety Data

• Hazardous Substances Data: 14702-25-1(Hazardous Substances Data)

Upstream product

• 6523-63-3 4-cyano-4,4-diphenylbutanoic acid 
• 86-29-3 Diphenylacetonitrile 
• 111698-35-2 2,2-Diphenyl-pentanedioic acid 1-ethyl ester 5-methyl ester 
• 3468-99-3 ethyl diphenylacetate 
• 2997-22-0 2,2-diphenylpentanedioic acid 

Downstream Products

• 111698-37-4 methyl 5-hydroxy-5-(4-methoxyphenyl)-2,2-diphenylpentanoate 
• 111698-38-5 methyl 5-(4-methoxyphenyl)-5-oxo-2,2-diphenylpentanoate 
• 2997-25-3 4-oxo-1-phenyl-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid 
• 7498-88-6 4,4-diphenylbut-3-enoic acid 
• 2997-26-4 3,3-diphenyl-piperidine-2,6-dione 
• 101746-73-0 2,2-diphenyl-pentane-1,5-diol 

Relevant articles and documents

Studies in Friedel-Crafts Reaction: Part II-Friedel-Crafts Reaction of 2,2-Diphenylpentanedioic Anhydride

2,2-Diphenylpentanedioic anhydride (5) on Friedel-Crafts reaction in nitrobenzene in the presence of AlCl3 gives 4-oxo-1-phenyl-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid (6) as the major product along with 4,4-diphenylbut-3-enoic acid (7).The same r