5-Bromo-3-nitropyridine-2-carbonitrile（CAS# 573675-25-9)
| Risk Codes | R20/21 – Harmful by inhalation and in contact with skin. R25 – Toxic 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. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Note | Toxic |
| Hazard Class | IRRITANT |
| Packing Group | Ⅲ |
Introduction
5-Bromo-2-cyano-3-nitropyridine is an organic compound.
Quality:
5-Bromo-2-cyano-3-nitropyridine is a yellow crystalline solid with a smoky taste. It decomposes under heated conditions.
Use:
5-Bromo-2-cyano-3-nitropyridine is commonly used as an intermediate in organic synthesis.
Method:
There are many ways to prepare 5-bromo-2-cyano-3-nitropyridine. A common method is to react 2-cyano-3-nitropyridine with bromine under acidic conditions.
Safety Information:
5-Bromo-2-cyano-3-nitropyridine is a toxic compound. Contact with the skin, inhalation, or ingestion of it can cause harm to health. Appropriate personal protective equipment such as gloves, goggles, and respiratory protectors should be worn when using and handling. It needs to be stored and handled safely according to local regulations.
