4-Bromo-2, 6-dimethylpyridine(CAS#5093-70-9)
Hazard Symbols | Xn – Harmful |
Risk Codes | R22 – Harmful if swallowed R41 – Risk of serious damage to eyes R37/38 – Irritating to respiratory system and skin. |
Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 – Wear eye / face protection. S24/25 – Avoid contact with skin and eyes. |
WGK Germany | 3 |
HS Code | 29349990 |
Introduction
4-Bromo-2,6-dimethylpyridine is an organic compound. The following is an introduction to its properties, uses, preparation methods and safety information: Properties: 4-bromo-2,6-dimethylpyridine is a colorless liquid with a special fragrance. It is stable at room temperature and easily soluble in organic solvents such as ethanol, ethers and benzene. Uses: 4-Bromo-2,6-dimethylpyridine is often used as an auxiliary reagent in organic synthesis. It can be used as a catalyst, solvent and intermediate, and participate in a variety of reactions, such as hydrogenation reaction, alkylation reaction, aromatic substitution reaction, etc. Preparation method: The most commonly used preparation method is to obtain the corresponding 4-bromo-2, 6-dimethylpyridine through the hydrobromide and alkali reaction of 4-bromo-2,6-dimethylpyridine, and then carry out esterification or reduction reactions to obtain the target product. Safety information: 4-Bromo-2,6-dimethylpyridine may be dangerous in some aspects, please handle it carefully when using. It may have an irritating effect on the eyes, skin, and respiratory system, and direct contact and inhalation should be avoided. Care should be taken to prevent fire and avoid contact with oxidants and acids. When using and storing, the corresponding safety operating procedures should be observed, and appropriate protective equipment should be worn, such as safety glasses, protective gloves and protective masks. In case of accidental contact or inhalation, wash immediately or consult a healthcare professional.