Ethanone,1-(4-amino-2-methylphenyl)- - Names and Identifiers
Ethanone,1-(4-amino-2-methylphenyl)- - Physico-chemical Properties
Molecular Formula | C9H11NO
|
Molar Mass | 149.19 |
Density | 1.067 g/cm3 |
Melting Point | 93-94°C |
Boling Point | 305.8 °C at 760 mmHg |
Flash Point | 138.7 °C |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Appearance | Solid |
Color | Pale Orange to Light Orange |
Storage Condition | 2-8°C |
Ethanone,1-(4-amino-2-methylphenyl)- - Introduction
1-(4-amino-2-methylphenyl) ethanone is an organic compound with the chemical formula C9H11NO. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 1-(4-amino-2-methylphenyl) ethanone is a white to yellow solid.
-Solubility: It is almost insoluble in water, but can be dissolved in most organic solvents.
-Melting point: Its melting point is about 105-107 degrees Celsius.
Use:
- 1-(4-amino-2-methylphenyl) ethanone is an important chemical intermediate, widely used in the synthesis of other organic compounds.
-It can be used to prepare chemicals such as dyes, medicines and pesticides.
Preparation Method:
The preparation of -1-(4-amino-2-methylphenyl) ethanone can be achieved by the negative ion substitution reaction of quaternary ammonium salt.
-The specific process includes dissolving an appropriate amount of 2-methyl-4-nitrobenzophenone and an appropriate amount of methyl acetyl capacity in carbon disulfide, reacting in the presence of alkali, and neutralizing with an appropriate amount of ammonia water.
-Finally, the reaction mixture is purified by suction filtration, washing and distillation to obtain the target product.
Safety Information:
- 1-(4-amino-2-methylphenyl) ethanone is an organic compound. You need to pay attention to protective measures during operation to avoid contact with skin and eyes.
-Keep away from fire or high temperature during operation to prevent fire or explosion.
-When storing, it should be placed in a dry, well-ventilated place, away from oxidants and acids.
-If skin contact or inhalation occurs, wash immediately and seek medical help if necessary.
Last Update:2024-04-09 21:00:56