6-bromo-2-methyl-3-nitropyridine（CAS# 22282-96-8)
| Risk Codes | R22 – Harmful if swallowed R37/38 – Irritating to respiratory system and skin. R41 – Risk of serious damage to eyes |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 – Wear eye / face protection. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
Introduction
It is an organic compound with the chemical formula C6H5BrN2O2. The following is a description of some of its properties, uses, methods and safety information:
Nature:
-Appearance: White crystalline solid.
-Melting point: about 130-132 degrees Celsius.
-Boiling point: about 267-268 degrees Celsius.
-Solubility: Soluble in some organic solvents.
Use:
-can be used for organic synthesis reaction, such as cyanidation reaction, nitration reaction.
-It is often used as an important intermediate for the synthesis of other organic compounds.
-In the field of drug research, it is also used to prepare some antibacterial drugs.
Method: The synthesis of
-is usually obtained by the nitration of pyridine. Pyridine is first reacted with nitric acid and concentrated sulfuric acid, and then treated with hydrogen bromide solution to obtain the target product.
Safety Information:
-is an organic compound with a certain degree of danger. Wear protective gloves and glasses during operation to avoid direct contact with skin and eyes.
-Avoid inhaling dust or gas and operate in a well-ventilated laboratory environment.
-The compound may have teratogenic, carcinogenic or other harmful effects on humans, so the relevant safety procedures should be strictly followed. In the contact or inhalation after overdose, should be timely medical treatment.
