Pyridine, 2-chloro-
2-Chloropyridine
CAS: 109-09-1
Molecular Formula: C5H4ClN
Pyridine, 2-chloro- - Names and Identifiers
| Name | 2-Chloropyridine |
| Synonyms | NSC 4649 AI3-19231 CCRIS 1724 2-Chloropyridine o-Chloropyridine Pyridine, 2-chloro- alpha-Chloropyridine |
| CAS | 109-09-1 |
| EINECS | 203-646-3 |
| InChI | InChI=1/C5H4ClN/c6-5-3-1-2-4-7-5/h1-4H |
Pyridine, 2-chloro- - Physico-chemical Properties
| Molecular Formula | C5H4ClN |
| Molar Mass | 113.545 |
| Density | 1.2g/cm3 |
| Melting Point | -46℃ |
| Boling Point | 170°C at 760 mmHg |
| Flash Point | 65°C |
| Water Solubility | 27 g/L (20℃) |
| Vapor Presure | 1.99mmHg at 25°C |
| Refractive Index | 1.53 |
| Physical and Chemical Properties | Density 1.209 melting point -46°C boiling point 168-170°C refractive index 1.531-1.533 flash point 64°C water-soluble 27g/L (20°C) |
| Use | For pharmaceuticals, pesticides, organic synthesis |
Pyridine, 2-chloro- - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2822 |
Pyridine, 2-chloro- - Upstream Downstream Industry
| Raw Materials | Pyridine |
Pyridine, 2-chloro- - Introduction
2-Chloropyridine is an organic compound with the chemical formula C5H4ClN. The following is a description of the properties, uses, preparation and safety information of 2-chloropyridine:
Nature:
-Appearance: colorless or light yellow liquid
-Melting point:-18 degrees Celsius
-Boiling point: 157 degrees Celsius
-Density: 1.17g/cm³
-Soluble in most organic solvents, slightly soluble in water
-has a pungent odor
Use:
-2-Chloropyridine is widely used as a reagent in organic synthesis reactions
-It can be used to prepare organic compounds such as fungicides, pesticides, glyphosate, dyes and pharmaceutical intermediates
-2-Chloropyridine is also commonly used as a copper corrosion inhibitor, a metal surface treatment agent, and a catalyst for certain chemical reactions.
Preparation Method:
-2-chloropyridine has many preparation methods. One of the commonly used methods is to react pyridine with olefins to generate dienylpyridine, and then chlorinate with sodium hypochlorite or iodine chloride to obtain 2-chloropyridine.
Safety Information:
-2-Chloropyridine is a corrosive chemical, please wear chemical protective gloves and protective glasses for operation.
-Avoid contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical assistance if necessary.
-Avoid contact with combustibles and oxidants during operation and storage to prevent fire or explosion.
-In storage and use, please follow the relevant safety procedures, and store it in a dry, well-ventilated place away from open flames and heat sources.
Nature:
-Appearance: colorless or light yellow liquid
-Melting point:-18 degrees Celsius
-Boiling point: 157 degrees Celsius
-Density: 1.17g/cm³
-Soluble in most organic solvents, slightly soluble in water
-has a pungent odor
Use:
-2-Chloropyridine is widely used as a reagent in organic synthesis reactions
-It can be used to prepare organic compounds such as fungicides, pesticides, glyphosate, dyes and pharmaceutical intermediates
-2-Chloropyridine is also commonly used as a copper corrosion inhibitor, a metal surface treatment agent, and a catalyst for certain chemical reactions.
Preparation Method:
-2-chloropyridine has many preparation methods. One of the commonly used methods is to react pyridine with olefins to generate dienylpyridine, and then chlorinate with sodium hypochlorite or iodine chloride to obtain 2-chloropyridine.
Safety Information:
-2-Chloropyridine is a corrosive chemical, please wear chemical protective gloves and protective glasses for operation.
-Avoid contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical assistance if necessary.
-Avoid contact with combustibles and oxidants during operation and storage to prevent fire or explosion.
-In storage and use, please follow the relevant safety procedures, and store it in a dry, well-ventilated place away from open flames and heat sources.
Last Update：2024-04-09 02:00:41
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Raw Materials for Pyridine, 2-chloro-