Product Information
- (2-Chlorophenyl)(4-chlorophenyl)methanone
- Benzophenone, 2,4′-dichloro-
- Dichlorobenzophenone
- Methanone, (2-chlorophenyl)(4-chlorophenyl)-
- NSC 3221
- o,p′-DCBP
- o,p′-Dichlorobenzophenone
2,4'-Dichlorobenzophenone is a synthetic organic compound that absorbs ultraviolet radiation in the wavelength range of approximately 230-300 nm. It is used as an absorber for chromatographic techniques and as a chemical intermediate in the preparation of other compounds. The 2,4'-isomer is more active than the 2,6'-isomer.
2,4'-Dichlorobenzophenone can be prepared by chlorination of benzophenone with a mixture of chloride and methyl methacrylate. The resulting product can then be purified by chromatography on silica gel using a solvent system of tetrahydrofuran and chloroform.
2,4'-Dichlorobenzophenone has been shown to absorb ultraviolet radiation in the wavelength range of 230-300 nm. This absorption leads to the formation of excited states that are capable of initiating polymerization reactions or initiating free radical reactions with styrene or polystyrene molecules.
Chemical properties
Technical inquiry about: 3D-FD55071 2,4'-Dichlorobenzophenone
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