4, 4^<'^>-dimethylamino diphenyl ketone - Names and Identifiers
| Name | 4, 4^<'^>-dimethylamino diphenyl ketone
|
| Synonyms | 4, 4^<'^>-dimethylamino diphenyl ketone
|
4, 4^<'^>-dimethylamino diphenyl ketone - Physico-chemical Properties
| Physical and Chemical Properties | White or green dendritic crystals, melting point 172 ℃, boiling point 360℃, insoluble in water, slightly soluble in ether, ethanol, soluble in hot benzene. |
4, 4^<'^>-dimethylamino diphenyl ketone - Introduction
4,4 '-Bis (dimethylamino) benzophenone, chemical formula C17H20N2O, is an organic compound also known as BleuMethylKetone(BMK). The following is a description of its nature, use, formulation and safety information:
1. nature:
-Appearance: 4,4 '-bis (dimethylamino) benzophenone is a colorless crystalline solid, the common form is organic powder.
-Melting point: The melting point of the compound is about 124-127 degrees Celsius.
-Solubility: It has certain solubility in common organic solvents, such as alcohols, ketones and ether solvents.
2. use:
-As a dye intermediate: 4,4 '-bis (dimethylamino) benzophenone is widely used as a dye intermediate and has important applications in the dye and pigment industries.
-Photosensitive material: It is also used as a component of photosensitive dyes and photosensitive polymers to prepare photosensitive materials and photosensitive sensitizers.
-Chemical research: Due to its special structure and properties, 4,4 '-bis (dimethylamino) benzophenone also has some applications in chemical research.
3. Preparation method:
4,4 '-bis (dimethylamino) benzophenone can be synthesized by the reaction of benzoyl chloride and dimethylformamide. The specific preparation method is as follows:
a) adding benzoyl chloride and dimethylformamide into a reaction vessel;
B) react at an appropriate temperature for a period of time;
c) the precipitate is filtered, washed and dried;
d) purification to obtain 4,4 '-bis (dimethylamino) benzophenone.
4. Safety Information:
- 4,4 '-bis (dimethylamino) benzophenone is irritating to the skin and eyes, and direct contact should be avoided.
-When using or operating, use appropriate protective equipment, such as gloves and goggles, to ensure safety.
-Avoid inhaling the dust of the substance and ensure good ventilation.
-Avoid contact with flammable or oxidizing agents during storage.
-If the substance is accidentally inhaled or ingested, seek medical attention immediately.
Last Update：2024-04-10 22:29:15