2-AMINO-5-CHLORO-3-NITROPYRIDINE（CAS# 409-39-2)
| 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. S36 – Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29333999 |
| Hazard Class | IRRITANT |
Introduction
It is an organic compound with the chemical formula C5H3ClN4O2. The following is a brief description of its nature, use, preparation and safety information:
Nature:
-Appearance: Yellow crystalline solid.
-Melting point: Its melting point range is 140-142°C.
-Solubility: Soluble in some organic solvents, such as ethanol and dichloromethane, insoluble in water.
Use:
-is an important organic synthesis intermediate that can be used to prepare other compounds and drugs.
-It can also be used as a raw material for dyes and pigments.
Preparation Method:
-bv can be prepared in a variety of ways, one of which is the reaction of 2-amino-5-chloropyridine with nitric acid.
Safety Information:
-It may cause irritation to the skin, eyes and respiratory system, so personal protective equipment should be worn when handling, avoid contact with skin and eyes, and ensure good ventilation.
-During storage and transportation, contact with oxidizing agents, reducing agents and combustibles should be avoided to avoid dangerous reactions.
-If ingested or inhaled, seek medical attention immediately.
