2-Chloro-3-methyl-5-bromopyridine（CAS# 29241-60-9)
| 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. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S37/39 – Wear suitable gloves and eye/face protection |
| HS Code | 29333990 |
| Hazard Class | IRRITANT |
Introduction
It is an organic compound with the chemical formula C7H6BrClN. Below is some information about its properties, uses, manufacture and safety.
Nature:
-Appearance: Colorless to pale yellow crystals.
-Solubility: Soluble in ethanol, methanol, dichloromethane and dimethyl sulfite, and basically insoluble in water.
Use:
-is an important intermediate substance in organic synthesis, which is widely used in the fields of drugs, pesticides, dyes and coatings.
Method: The preparation method of
-or can be achieved by reacting a benzyl compound with chlorine, bromine or other halogen compounds, and then performing a chlorination or bromination reaction.
Safety Information:
-is an organic compound that needs to be handled in accordance with the safe operating procedures of the chemical laboratory.
-It may cause irritation to the eyes, skin and respiratory tract. Wear suitable personal protective equipment such as protective glasses, gloves and protective masks during operation.
-Avoid breathing gas, dust or fumes and ensure that you operate in a well-ventilated area.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-During storage and handling, avoid contact with strong oxidants, strong acids and other substances to prevent dangerous reactions.
