2-Chloro-4-methyl-5-nitropyridine（CAS# 23056-33-9)
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 – Wear suitable gloves and eye/face protection S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S36 – Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29333999 |
| Hazard Class | IRRITANT |
Introduction
2-Chloro-5-nitro-4-methylpyridine is an organic compound. The following is an introduction to its nature, use, preparation method and safety information:
Quality:
- Appearance: 2-Chloro-5-nitro-4-methylpyridine is a yellow solid.
- Solubility: It is insoluble in water, but it can be dissolved in many organic solvents.
Use:
- 2-chloro-5-nitro-4-methylpyridine is an important intermediate compound that is often used in organic synthesis processes.
Method:
- The preparation method of 2-chloro-5-nitro-4-methylpyridine can be achieved by introducing chlorine and nitro groups on methylpyridine. There are many specific preparation methods, such as chlorination, nitration, etc.
Safety Information:
- 2-chloro-5-nitro-4-methylpyridine is a toxic compound and should be handled with care.
- When used in a laboratory setting, appropriate protective equipment such as lab gloves, goggles, and protective clothing should be worn.
- Waste should be disposed of in accordance with local regulations.
