5-Bromo-2-methylpyridine（CAS# 3430-13-5)
| 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. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Class | IRRITANT |
Introduction
5-Bromo-2-methylpyridine is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of the compound:
Quality:
Appearance: 5-bromo-2-methylpyridine is a colorless or pale yellow crystal.
Solubility: It can be dissolved in most organic solvents and has low solubility in water.
Use:
Catalyst: It can also be used as a catalyst for certain catalyzed reactions.
Method:
A common method for the preparation of 5-bromo-2-methylpyridine is by brominated 2-methylpyridine. The specific steps are as follows:
2-methylpyridine is dissolved in solvent.
A brominating agent, such as bromine water or mercuric chloride, is added to the solution to form 5-bromo-2-methylpyridine.
Filter and crystallize to obtain a pure product.
Safety Information:
5-Bromo-2-methylpyridine is an organobromine compound and should be handled with care to avoid contact with the skin, eyes and respiratory tract.
Avoid inhaling its powder or the fumes it produces.
Appropriate protective gloves, safety glasses and protective masks should be worn during operation.
When using or storing, it should be kept away from ignition and oxidants.
When handling 5-bromo-2-methylpyridine, safe operating procedures should be followed and handled in a well-ventilated environment.
