2-Chloro-3,4-dimethylpyridine - Names and Identifiers
2-Chloro-3,4-dimethylpyridine - Physico-chemical Properties
Molecular Formula | C7H8ClN
|
Molar Mass | 141.6 |
Density | 1.113±0.06 g/cm3(Predicted) |
Boling Point | 226.5±35.0 °C(Predicted) |
pKa | 1.55±0.10(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
2-Chloro-3,4-dimethylpyridine - Introduction
2-Chloro-3, 4-dimethylpyriridine is an organic compound with the chemical formula C7H8ClN, also known as CDMP. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: colorless to light yellow transparent liquid
-Solubility: Soluble in organic solvents such as ethanol, ether and benzene
-Melting point:-20 ℃
-Boiling point: 145-147 ℃
-specific gravity: 1.067g/cm³
Use:
- 2-Chloro-3,4-dimethylpyridine is an important organic synthesis intermediate, which is widely used in medicine, pesticide and dye industry.
-It can be used to synthesize various drugs, pesticides and other organic compounds, such as chlortetracycline antibiotics, ether compounds, etc.
Preparation Method:
- 2-Chloro-3,4-dimethylpyridine has many preparation methods, one of which is to generate 2-Chloro-3,4-dimethylpyridine through the reaction on the nitrogen of pyridine.
Specifically, 2-chloro-3, 4-dimethylbenzoic acid can be condensed with hydrochloric acid at a relatively low temperature during the reaction using sodium ethoxide (NaOEt) as a base catalyst to produce the target product.
Safety Information:
- 2-Chloro-3,4-dimethylpyridine can be inhaled, contacted with skin and swallowed, so proper safety measures should be taken during operation.
-Wear protective glasses and gloves when using, and ensure good ventilation.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-When storing, it should be placed in a closed container and avoid contact with oxidants and strong acids.
-Scrap materials shall be disposed in accordance with local regulations and shall not be discarded at will.
Last Update:2024-04-09 20:49:11