28742-18-9

Basic information

• Product Name: 4-hydroxy-2,3,4-triphenyl-2-cyclopenten-1-one
• Synonyms: 4-hydroxy-2,3,4-triphenyl-2-cyclopenten-1-one
• CAS NO: 28742-18-9
• Molecular Formula: C₂₃H₁₈O₂
• Molecular Weight: 326.38782
• Mol File: 28742-18-9.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4-hydroxy-2,3,4-triphenyl-2-cyclopenten-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-hydroxy-2,3,4-triphenyl-2-cyclopenten-1-one(28742-18-9)
• EPA Substance Registry System: 4-hydroxy-2,3,4-triphenyl-2-cyclopenten-1-one(28742-18-9)

Safety Data

• Hazardous Substances Data: 28742-18-9(Hazardous Substances Data)

Upstream product

• 79919-04-3 (Z)-3,4,5-triphenyl-3-pentene-2,5-dione 
• 134-81-6 benzil 
• 103-79-7 1-phenyl-acetone 

Downstream Products

• 28742-37-2 C₄₆H₃₀O₂ 
• 103651-89-4 2-Hydroxy-2-carbaethoxydiazomethyl-3,4,5-triphenyl-cyclopenten-⁽⁴⁾-on-⁽¹⁾ 
• 96469-57-7 2-Benzoyl-4,5,6-triphenyl-resorcin 
• 86504-33-8 3,4,5-Triphenyl-4-cyclopenten-1,2-dion 
• 32561-51-6 C₅₁H₃₆O₅ 
• 32561-50-5 3,4,5,3',4',5'-Hexaphenyl-bicyclopentyl-3,5,3',5'-tetraene-2,2'-dione 
• 22469-68-7 9.10.11-Triphenyl-bicyclo<6.3.0>undecapentaen-(2.4.6.8.10) 
• 1165-14-6 1,2,3-triphenylbenzene 
• 75136-06-0 2,3,4-triphenyl-cyclopentadienone 
• 29745-87-7 (E)-3,4,5,3',4',5'-Hexaphenyl-bicyclopentylidene-3,3'-diene-2,2'-dione 
• 5448-07-7 2,3,4-triphenyl-cyclopent-3-enone 
• 29745-87-7 (E)-(5R,5'S)-3,4,5,3',4',5'-Hexaphenyl-bicyclopentylidene-3,3'-diene-2,2'-dione 
• 4828-83-5 2,3,4-triphenyl-diazocyclopentadiene 

Relevant articles and documents

α,α'-DIACYLSTILBENES (Z): UN NOUVEL EXEMPLE DE TAUTOMERIE CYCLE-CHAINE. DIACETALISATION EN MILIEU NEUTRE.

Sensitized photooxygenation of various 2,5-dialkyl-3,4-diphenyl-cyclopentadienones 1 in ether led to the expected (Z)-α,α'-diacylstilbenes 3 uncontaminated by their (E)-isomers.Several of these derivatives, bearing reactive acyl groups, show a special beh