bis(4-phenylphenyl)methanone - Names and Identifiers
bis(4-phenylphenyl)methanone - Physico-chemical Properties
Molecular Formula | C25H18O
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Molar Mass | 334.41 |
Density | 1.121±0.06 g/cm3(Predicted) |
Melting Point | 228-229°C |
Boling Point | 523.7±39.0 °C(Predicted) |
BRN | 1885447 |
Storage Condition | Room Temprature |
MDL | MFCD00016575 |
bis(4-phenylphenyl)methanone - Risk and Safety
Safety Description | S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
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bis(4-phenylphenyl)methanone - Upstream Downstream Industry
Raw Materials | [1,1'-Biphenyl]-4-methanol, α-[1,1'-biphenyl]-4-yl- 1,1'-Biphenyl, 4-([1,1'-biphenyl]-4-ylmethyl)- 4-Biphenylcarboxaldehyde 4,4'-Dibromobenzophenone 1,2-DI-1,1''-BIPHENYL-4-YLETHANE-1,2-DIONE 4-Biphenylcarbonyl chloride Phenylboronic acid 4-Biphenylboronic acid Biphenyl 4-Bromobiphenyl Toluene 4-Biphenylcarboxylic acid PHOSGENE Oxalyl chloride
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bis(4-phenylphenyl)methanone - Introduction
4,4 '-DIPHENYLBENZOPHENONE(4,4'-DIPHENYLBENZOPHENONE) is an organic compound with the chemical formula C24H18O. It is a compound formed by connecting a benzene ring at each end of a benzophenone molecule.
The compound has the following properties:
1. Appearance: colorless crystal or yellowish Crystal
2. Melting Point: 105-107 C
3. Boiling point:> 250 ° C
4. It is solid at normal temperature, insoluble in water, soluble in organic solvents such as ether, alcohol, ketone, etc.
4,4 '-DIPHENYLBENZOPHENONE has many uses in industry:
1. Photoinitiator: It can be used as an ultraviolet photoinitiator for curing resins, inks, coatings, etc.
2. Light stabilizer: It can be used as a light stabilizer in plastics and fibers to improve the light stability of materials.
3. Pharmaceutical intermediates: can be used as synthetic pharmaceutical intermediates and drugs.
4. Cosmetics: Often used as UV absorbers in cosmetics.
4,4 '-DIPHENYLBENZOPHENONE can be synthesized by a ring-closing reaction of benzophenone and acetophenone under simplified conditions. The specific reaction conditions and steps may vary according to different synthetic methods.
Regarding safety information, 4,4 '-DIPHENYLBENZOPHENONE needs to be handled properly to avoid contact with skin and eyes. If the skin is touched, rinse immediately with plenty of water. If ingested or inhaled, seek medical attention. In addition, it should be stored in a dry, well-ventilated place, away from fire and oxidizing agents.
Last Update:2024-04-09 20:52:54