4-Bromo-4 '-nitrodiphenylamine is an organic compound with the chemical formula C12H8BrNO2. It is a white crystal with a special smell. The following is a description of the properties, uses, preparation and safety information of the compound:
1. nature:
-Appearance: White crystal
-Molecular weight: 311.10g/mol
-Solubility: Insoluble in water, soluble in organic solvents such as chloroform, dichloromethane
-Melting point: approximately 160-162°C
2. use:
- 4-Bromo-4 '-nitrodiphenylamine can be used as a dye intermediate, especially in organic synthesis and catalytic reactions.
-It can also be used as a material in electrochemical devices (such as liquid crystal displays and organic light-emitting diodes).
3. Preparation method:
- 4-Bromo-4 '-nitrodiphenylamine can be obtained by bromination of diphenylamine and then nitration. Specific synthetic methods can refer to the relevant organic synthesis literature or be operated by professionals.
4. Safety Information:
- 4-Bromo-4 '-nitrodiphenylamine should be used under strict laboratory safety operating conditions.
-Wear appropriate personal protective equipment, such as lab gloves and safety glasses, during operation.
-Avoid inhalation, ingestion or skin contact, such as contact with the skin wash; if accidentally swallowed, please consult a doctor immediately.
-The substance is toxic and should be stored away from ignition and combustibles.