6955-51-7

Basic information

• Product Name: (4,5-dimethylcyclohex-4-ene-1,2-diyl)bis(phenylmethanone)
• CAS NO: 6955-51-7
• Molecular Formula: C₂₂H₂₂O₂
• Molecular Weight: 318.4089
• Mol File: 6955-51-7.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 461.3°C at 760 mmHg
• Flash Point: 171.6°C
• Density: 1.098g/cm³
• Vapor Pressure: 1.08E-08mmHg at 25°C
• Refractive Index: 1.576
• CAS DataBase Reference: (4,5-dimethylcyclohex-4-ene-1,2-diyl)bis(phenylmethanone)(CAS DataBase Reference)
• NIST Chemistry Reference: (4,5-dimethylcyclohex-4-ene-1,2-diyl)bis(phenylmethanone)(6955-51-7)
• EPA Substance Registry System: (4,5-dimethylcyclohex-4-ene-1,2-diyl)bis(phenylmethanone)(6955-51-7)

Safety Data

• Hazardous Substances Data: 6955-51-7(Hazardous Substances Data)

Usage

General Description

(4,5-dimethylcyclohex-4-ene-1,2-diyl)bis(phenylmethanone) is a chemical compound with the chemical formula C28H26O2. It is a bis(phenylmethanone) derivative that contains a cyclohexene ring and two phenyl groups. (4,5-dimethylcyclohex-4-ene-1,2-diyl)bis(phenylmethanone) is commonly used as a synthetic intermediate in organic chemistry reactions, and it can also be used as a building block for the synthesis of other organic compounds. Additionally, it may have some potential applications in pharmaceutical and material science research due to its unique structure and properties. As with any chemical compound, proper handling and safety precautions should be taken when working with this substance.

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Relevant articles and documents

Photophysical, electrochemical, and electrogenerated chemiluminescent properties of 9,10-dimethyl-7,12-diphenylbenzo[k]fluoranthene and 9,10-dimethylsulfone-7,12-diphenylbenzo[k]fluoranthene

A newly synthesized light emitting compound 9,10-dimethylsulfone-7,12-diphenylbenzo[k]fluoranthene (DSDPBF) and its synthetic intermediate 9,10-dimethyl-7,12-diphenylbenzo[k]fluoranthene (DMDPBF) were studied to evaluate how the addition of weak electron donating methyl groups and the subsequent addition of an electron withdrawing sulfone group affect the photophysical and electrochemical Properties as well as the rate of radical cation coupling of the parent compound, 7,12-diphenylbenzo[k]fluoranthene (DPBF). Although the photochemical and electrochemical properties of DSDPBF were more similar to the unsubstituted DPBF than to the DMDPBF, there was a substantial decrease in the quantum efficiency upon addition of the electron-rich sulfone group which was not observed upon addition of the methyl groups. On the other hand, the rate of radical cation coupling or dimerization observed upon electrochemical oxidation varied significantly. The addition of the electron donating methyl groups decreased the reactivity of the radical cation resulting in a 40 times slower rate of dimerization than that observed for the unsubstituted benzo[k]fluoranthene, whereas the addition of the electron withdrawing sulfone group to the methyl groups increased the radical cation reactivity resulting in a rate of dimerization that was 3 times faster than the unsubstituted parent compound. As a result, the electrogenerated chemiluminescence emission spectrum obtained from the annihilation reaction between the radical anion and radical cations of DSDPBF was dominated by emission from the dimer at 589 and 621 nm instead of emission from the monomer at ca. 485 nm.