Pyridine, 2-chloro-5-ethyl-
2-Chloro-5-ethylpyridine
CAS: 90196-32-0
Molecular Formula: C7H8ClN
Pyridine, 2-chloro-5-ethyl- - Names and Identifiers
| Name | 2-Chloro-5-ethylpyridine |
| Synonyms | 2-Chloro-5-ethylpyridine 2-Chloro-5-ethyl-pyridine Pyridine, 2-chloro-5-ethyl- |
| CAS | 90196-32-0 |
| InChI | InChI=1S/C7H8ClN/c1-2-6-3-4-7(8)9-5-6/h3-5H,2H2,1H3 |
Pyridine, 2-chloro-5-ethyl- - Physico-chemical Properties
| Molecular Formula | C7H8ClN |
| Molar Mass | 141.6 |
| Density | 1.111±0.06 g/cm3(Predicted) |
| Boling Point | 204.3±20.0 °C(Predicted) |
| pKa | 0.50±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Pyridine, 2-chloro-5-ethyl- - Introduction
2-Chloro-5-ethylpyriridine is an organic compound with a chlorine atom and an ethyl group attached to a pyridine ring in its chemical structure. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: colorless liquid
-Molecular formula: C8H9ClN
-Molecular weight: 153.62g/mol
-Melting point:-15°C
-Boiling Point: 189-190°C
-Solubility: Soluble in organic solvents such as alcohols and ethers
Use:
2-Chloro-5-ethylpyridine is an important organic synthesis intermediate, commonly used in drug synthesis and other organic synthesis reactions.
-It is often used in the preparation of pesticides, dyes, paints and other pyridine compounds.
Method:
2-Chloro-5-ethylpyriridine can be prepared by the following methods:
1. 5-Ethylpyridine reacts with hydrogen chloride to generate 2-Chloro-5-ethylpyrridine.
2. Alternatively, 5-ethylpyridine is first reacted with bromoethane and then treated with hydrochloric acid to form 2-Chloro-5-ethylpyriridine.
Safety Information:
2-Chloro-5-ethylpyriridine is an irritating compound that may cause irritation in contact with the skin, eyes or respiratory tract.
-When using or handling, wear appropriate protective gloves and glasses to avoid direct contact.
-It should be used in a well-ventilated place and avoid inhalation or ingestion. If necessary, protective masks should be used.
-When storing, it should be stored in a sealed container, away from fire and oxidizing agents.
Please note that when using or handling chemicals, it is important to follow appropriate safe operating methods and operate in accordance with the regulatory requirements of the location.
Nature:
-Appearance: colorless liquid
-Molecular formula: C8H9ClN
-Molecular weight: 153.62g/mol
-Melting point:-15°C
-Boiling Point: 189-190°C
-Solubility: Soluble in organic solvents such as alcohols and ethers
Use:
2-Chloro-5-ethylpyridine is an important organic synthesis intermediate, commonly used in drug synthesis and other organic synthesis reactions.
-It is often used in the preparation of pesticides, dyes, paints and other pyridine compounds.
Method:
2-Chloro-5-ethylpyriridine can be prepared by the following methods:
1. 5-Ethylpyridine reacts with hydrogen chloride to generate 2-Chloro-5-ethylpyrridine.
2. Alternatively, 5-ethylpyridine is first reacted with bromoethane and then treated with hydrochloric acid to form 2-Chloro-5-ethylpyriridine.
Safety Information:
2-Chloro-5-ethylpyriridine is an irritating compound that may cause irritation in contact with the skin, eyes or respiratory tract.
-When using or handling, wear appropriate protective gloves and glasses to avoid direct contact.
-It should be used in a well-ventilated place and avoid inhalation or ingestion. If necessary, protective masks should be used.
-When storing, it should be stored in a sealed container, away from fire and oxidizing agents.
Please note that when using or handling chemicals, it is important to follow appropriate safe operating methods and operate in accordance with the regulatory requirements of the location.
Last Update：2024-04-09 15:18:00
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