2-Chloro-5-aminopyridine（CAS# 5350-93-6)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | 36/37/38 – 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 – Wear suitable protective clothing. S37/39 – Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29333999 |
| Hazard Class | IRRITANT |
Introduction
2-chloro-5-aminopyridine is an organic compound. The following is an introduction to its properties, uses, manufacturing methods and safety information:
Quality:
- Appearance: 2-chloro-5-aminopyridine is a colorless crystalline solid.
- Solubility: It has low solubility in water but can be dissolved in organic solvents such as ethanol and chloroform.
Use:
- 2-chloro-5-aminopyridine is often used as an intermediate in the synthesis of other compounds.
Method:
The preparation method of 2-chloro-5-aminopyridine usually involves a nucleophilic substitution reaction of 2-chloropyridine. A commonly used method is to react 2-chloropyridine with ammonia. The reaction can be carried out in a suitable solvent and at the appropriate temperature.
Safety Information:
- 2-chloro-5-aminopyridine is an organic compound that can be toxic to humans. When in use, you should follow the relevant safety operation procedures and wear protective equipment such as gloves, masks, and goggles.
- Avoid contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water.
- The compound should be stored and handled in a way that avoids contact with oxidants and strong acids to avoid unsafe chemical reactions.
When using and handling 2-chloro-5-aminopyridine or any chemical, always refer to the relevant Safety Data Sheets and laboratory handling guidelines and follow appropriate safety measures.
