4528-64-7

Basic information

• Product Name: 4,4-DIPHENYL-2-CYCLOHEXEN-1-ONE
• Synonyms: 2-Cyclohexen-1-one, 4,4-diphenyl-;2'H-[1,1':1',1''-terphenyl]-4'(3'H)-one;4,4-Diphenyl-2-cyclohexen-1-one 99%;2',3'-dihydro-4'H-[1,1':1',1''-terphenyl]-4'-one;4,4-DIPHENYL-CYCLOHEX-2-EN-ONE;4,4-DIPHENYL-2-CYCLOHEXEN-1-ONE
• CAS NO: 4528-64-7
• Molecular Formula: C₁₈H₁₆O
• Molecular Weight: 248.32
• Product Categories: C15 to C38;Carbonyl Compounds;Ketones
• Mol File: 4528-64-7.mol
• Article Data: 10

Chemical Properties

• Melting Point: 90-92 °C(lit.)
• Boiling Point: 307.8 °C at 760 mmHg
• Flash Point: 140.8 °C
• Appearance: /
• Density: 1.113 g/cm³
• Vapor Pressure: 0.000711mmHg at 25°C
• Refractive Index: 1.598
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 4,4-DIPHENYL-2-CYCLOHEXEN-1-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4-DIPHENYL-2-CYCLOHEXEN-1-ONE(4528-64-7)
• EPA Substance Registry System: 4,4-DIPHENYL-2-CYCLOHEXEN-1-ONE(4528-64-7)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 4528-64-7(Hazardous Substances Data)

Usage

General Description

Photochemistry of 4,4-diphenyl-2-cyclohepten-1-one has been investigated. Electrohydrodimerization of 4,4-diphenyl-2-cyclohexen-1-one in buffered hydroethanolic solutions has been studied by polarography, cyclic voltammetry and controlled-potential coulometry.

InChI:InChI=1/C18H16O/c19-17-11-13-18(14-12-17,15-7-3-1-4-8-15)16-9-5-2-6-10-16/h1-11,13H,12,14H2

Upstream product

• 75010-96-7 3-methoxy-6,6-diphenylcyclohex-2-ene-1-one 
• 4528-68-1 4,4-diphenylcyclohexan-1-one 
• 13128-74-0 4,4-diphenylcyclohexane-1,3-dione 
• 781-35-1 1,1-diphenylacetone 
• 492-70-6 1,2-diphenyl-1,2-ethanediol 
• 1439-07-2 trans-Stilbene oxide 
• 103-30-0 (E)-1,2-diphenyl-ethene 
• 21544-98-9 4,4-diphenylcyclohex-1-ene 
• 170237-99-7 4,4-diphenyl-1-methyl-1-cyclohex-2-en-1-ol 
• 947-91-1 Diphenylacetaldehyde 
• 78-94-4 methyl vinyl ketone 

Downstream Products

• 33733-00-5 6-bromo-4,4-diphenylcyclohex-2-en-1-one 
• 55444-12-7 (+/-)-6-acetoxy-4,4-diphenylcyclohex-2-en-1-one 
• 19020-57-6 4,4-diphenylcyclohex-2-en-1-ol 
• 64045-74-5 tetraphenyl-dicyclohexenyl condensate 
• 64045-73-4 6-hydroxy-4,4-diphenylcyclohex-2-en-1-one 
• 145237-55-4 C₂₀H₂₀O 
• 4528-68-1 4,4-diphenylcyclohexan-1-one 
• 126421-34-9 1-(2-methyl-2-propenyl)-4,4-diphenyl-2-cyclohexen-1-ol 
• 123994-44-5 5,5-diphenyl-2-{[(trifluoromethyl)sulfonyl]oxy}-1,3-cyclohexadiene 
• 119-61-9 benzophenone 
• 606-84-8 3,3-diphenylacrylic acid 
• 73982-27-1 2-hydroxy-4,4-diphenylcyclohexa-2,5-dien-1-one 
• 96250-88-3 6,6-dibromo-4,4-diphenyl-2-cyclohexenone 
• 21414-81-3 trans-5,6-diphenylbicyclo<3.1.0>hexan-2-one 

Relevant articles and documents

6-(1-Hydroxy-2,2-diphenylethyl)-4,4-diphenyl-2-cyclohexen-1-one

The crystal structure of the title compound, C32H28O2, (I), confirms the erythro stereochemistry of the aldol adduct. In the crystal, (I) forms centrosymmetric O-H...O=C hydrogen-bonded dimers which in turn are connected by C-H...O and C-H...π interactions.

COMPSTATIN ANALOGS WITH IMPROVED POTENCY AND PHARMACOKINETIC PROPERTIES

Compounds comprising peptides capable of binding C3 protein and inhibiting complement activation are disclosed. The compounds include a modified compstatin peptide or analog thereof, comprising an added N-terminal component that improves (1) the binding a

Quantitative cavities and reactivity in stages of crystal lattices: Mechanistic and exploratory organic photochemistry

In continuing our research on solid-state organic photochemistry, we have been investigating the phenomenon of reactivity in stages. In this study we present new examples where the photochemical reactivity changes discontinuously at some point in the conversion. In these instances, the reaction course of the solid differs from that in solution. One example is the reaction of 2-methyl-4,4-diphenylcyclohexenone, where an unusual reaction course was encountered in the solid state; and, of two possible mechanisms, one was established by isotopic labeling. A second case is that of 4,5,5-triphenylcyclohexenone. The solid-state reaction of this enone was found to give a new photochemical transformation, the Type C rearrangement, a process that involves a δ to α aryl migration. In the case of 3-tert-butyl-5,5-diphenylcyclohexenone the Type C rearrangement occurred even in solution. The stage behavior was investigated using X-ray analysis and Quantum Mechanics/Molecular Mechanics computations. This permitted us to determine the sources and details of the stage phenomenon. The analysis revealed how a product molecule as a neighbor affects reactivity. The computations were employed to follow the course of a solid-state reaction from reactant through the succeeding stages. Additionally, the Delta-Density Analysis was utilized to ascertain the electronic nature of molecular changes. Besides product composition changing with extent of conversion, the reaction quantum yield was found to change as one stage gave way to a succeeding one.