2,5-Dichloro-4-picoline
2,5-dichloro-4-methylpyridine
CAS: 886365-00-0
Molecular Formula: C6H5Cl2N
2,5-Dichloro-4-picoline - Names and Identifiers
| Name | 2,5-dichloro-4-methylpyridine |
| Synonyms | 2,5-Dichloro-4-picoline 2,5-dichloro-4-methylpyridine pyridine, 2,5-dichloro-4-methyl- Pyridine, 2,5-dichloro-4-methyl- |
| CAS | 886365-00-0 |
| InChI | InChI=1/C6H5Cl2N/c1-4-2-6(8)9-3-5(4)7/h2-3H,1H3 |
2,5-Dichloro-4-picoline - Physico-chemical Properties
| Molecular Formula | C6H5Cl2N |
| Molar Mass | 162.02 |
| Density | 1.319±0.06 g/cm3(Predicted) |
| Boling Point | 219.3±35.0 °C(Predicted) |
| pKa | -1.45±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
2,5-Dichloro-4-picoline - Introduction
2,5-dichloro-4-methylpyriridine is an organic compound with the chemical formula C6H5Cl2N. The following is a description of its nature, use, formulation and safety information:
1. nature:
-Appearance: colorless liquid or crystalline solid;
-Solubility: Soluble in organic solvents such as ether, alcohol and hydrocarbons;
-Melting point:-26°C;
-Boiling point: 134-136°C;
-Density: 1.36g/cm³.
2. use:
-2,5-dichloro-4-methylpyriridine is an important intermediate in organic synthesis and has a wide range of applications in the field of medicine and chemistry;
-It can be used to prepare pesticides, fungicides and other organic compounds;
-can also be used as a catalyst, surfactant and dye intermediates.
3. preparation method:
-The preparation method of 2,5-dichloro-4-methylpyriridine is generally obtained by chlorination reaction on pyridine.
-For example, pyridine can be reacted with phosphorus oxychloride (POCl3) or phosphorus tetrachloride (PCl4) under an inert atmosphere, followed by dechlorination treatment to obtain the target product.
4. Safety Information:
-2,5-dichloro-4-methylpyriridine is irritating and corrosive to the eyes, skin and respiratory tract. Flush with plenty of water immediately after contact and seek medical help;
-use should wear protective gloves, protective glasses and protective mask;
-Avoid contact with strong oxidants to avoid dangerous reactions;
-Store away from fire, heat and combustible materials.
1. nature:
-Appearance: colorless liquid or crystalline solid;
-Solubility: Soluble in organic solvents such as ether, alcohol and hydrocarbons;
-Melting point:-26°C;
-Boiling point: 134-136°C;
-Density: 1.36g/cm³.
2. use:
-2,5-dichloro-4-methylpyriridine is an important intermediate in organic synthesis and has a wide range of applications in the field of medicine and chemistry;
-It can be used to prepare pesticides, fungicides and other organic compounds;
-can also be used as a catalyst, surfactant and dye intermediates.
3. preparation method:
-The preparation method of 2,5-dichloro-4-methylpyriridine is generally obtained by chlorination reaction on pyridine.
-For example, pyridine can be reacted with phosphorus oxychloride (POCl3) or phosphorus tetrachloride (PCl4) under an inert atmosphere, followed by dechlorination treatment to obtain the target product.
4. Safety Information:
-2,5-dichloro-4-methylpyriridine is irritating and corrosive to the eyes, skin and respiratory tract. Flush with plenty of water immediately after contact and seek medical help;
-use should wear protective gloves, protective glasses and protective mask;
-Avoid contact with strong oxidants to avoid dangerous reactions;
-Store away from fire, heat and combustible materials.
Last Update：2024-04-09 15:18:00
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