2,4-dibromo-6-(trifluoromethyl)pyrimidine - Names and Identifiers
2,4-dibromo-6-(trifluoromethyl)pyrimidine - Physico-chemical Properties
Molecular Formula | C5HBr2F3N2
|
Molar Mass | 305.88 |
Density | 2.158g/cm3 |
Boling Point | 289.563°C at 760 mmHg |
Flash Point | 128.923°C |
Vapor Presure | 0.004mmHg at 25°C |
Refractive Index | 1.516 |
2,4-dibromo-6-(trifluoromethyl)pyrimidine - Introduction
2,4-dibromo-6-(trifluoromethyl)pyrimidine is an organic compound with the formula C6H2Br2F3N2.
Its properties are as follows:
-Appearance: White crystalline solid.
-Melting point: 89-91 degrees Celsius.
-Boiling point: 311 degrees Celsius.
-Density: 1.98 g/ml.
-Solubility: Soluble in organic solvents such as dichloromethane and ether, slightly soluble in water.
2,4-dibromo-6-(trifluoromethyl)pyrimidine has certain applications in the field of organic synthesis:
-As an intermediate: It is often used in the synthesis of other organic compounds, such as pesticides, pharmaceuticals and dyes.
-Pesticides: In the agricultural field, this compound can be used to prepare pesticides and herbicides.
Preparation Method:
The preparation method of 2,4-dibromo-6-(trifluoromethyl)pyrimidine can be carried out by the following steps:
1. First, methyl pyrimidine is reacted with bromine under basic conditions to obtain 2-methyl pyrimidine bromide.
2. Then, 2-methyl pyrimidine bromide is reacted with trifluoromethane under basic conditions to obtain 2,4-dibromo-6-(trifluoromethyl)pyrimidine.
Safety Information:
2,4-dibromo-6-(trifluoromethyl)pyrimidine should pay attention to the following matters during operation:
-Avoid contact with skin and eyes. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-Maintain good ventilation during use or storage.
-Avoid inhaling gases, fumes or vapours.
-This compound is potentially irritating and toxic and requires appropriate precautions and safe practices.
In view of the complexity and danger of chemicals, please handle and handle the substance under the guidance of professionals.
Last Update:2024-04-09 21:01:54