2-Chloro-5-methyl-3-nitropyridine（CAS# 23056-40-8)
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R21/22 – Harmful in contact with skin and if swallowed. R41 – Risk of serious damage to eyes R37/38 – Irritating to respiratory system and skin. R22 – Harmful if swallowed |
| Safety Description | S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S39 – Wear eye / face protection. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Note | Harmful |
| Hazard Class | 6.1 |
| Packing Group | III |
Introduction
2-Chloro-5-methyl-3-nitropyridine is an organic compound. Here are the details about it:
Quality:
- Appearance: 2-chloro-5-methyl-3-nitropyridine is a yellow crystalline or powdery solid.
- Solubility: Low solubility in water and high solubility in organic solvents such as ethers and alcohols.
Use:
- 2-Chloro-5-methyl-3-nitropyridine has a wide range of applications in the pesticide industry. It is a raw material for fungicides and herbicides that can be used to control diseases and weeds on a wide range of crops.
- It can also be used as an important intermediate in organic synthesis for the synthesis of other compounds.
Method:
- The preparation of 2-chloro-5-methyl-3-nitropyridine usually follows the chemical synthesis route. The specific preparation method may include the reaction of 2-chloro-5-methylpyridine with nitric acid, or other suitable synthesis routes as needed.
Safety Information:
- 2-Chloro-5-methyl-3-nitropyridine is a toxic substance and should be used in accordance with relevant safety operating procedures.
- Avoid inhalation, swallowing, and contact with the skin. In case of contact with skin, wash immediately with water and soap. If inhaled or ingested, seek medical attention as soon as possible.
- When stored and handled, it is isolated from other chemicals and the packaging is properly labeled and sealed.
