2-Cyano-5-fluorobenzotrifluoride（CAS# 194853-86-6)
Risk and Safety
| Risk Codes | R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 – Irritating to eyes, respiratory system and skin. R22 – Harmful if swallowed |
| 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.) S36 – Wear suitable protective clothing. S36/37 – Wear suitable protective clothing and gloves. S23 – Do not breathe vapour. S9 – Keep container in a well-ventilated place. |
| UN IDs | 3276 |
| HS Code | 29269090 |
| Hazard Note | Toxic |
| Hazard Class | 6.1 |
| Packing Group | III |
2-Cyano-5-fluorobenzotrifluoride（CAS# 194853-86-6) Introduction
4-fluoro-2-(trifluoromethyl)benzonitrile is a colorless crystal or solid with a strong aromatic odor. It has good stability and thermal stability at room temperature, and is insoluble in water, but soluble in many organic solvents.
Use:
4-fluoro-2-(trifluoromethyl)benzonitril is an important organic intermediate that can play an important role in the synthesis of drugs, pesticides and specialty chemicals. It can be used in the synthesis of drugs, fungicides, antioxidants and other compounds, but also can be used as a dye and softener raw materials.
Method:
The common method for preparing 4-fluoro-2-(trifluoromethyl)benzonitrile is achieved by fluorination reaction and cyanation reaction. One common method is to react 2,4-difluoro-1-chlorobenzene with trifluoronitrile to give the product.
Safety Information:
Wear chemical protective gloves, goggles and protective clothing when handling 4-fluoro-2-(trifluoromethyl)benzonitril. Avoid contact with skin and inhalation of vapors. In the case of accidental contact, rinse immediately with plenty of water and seek medical help. When stored, it should be placed in a dry, cool, ventilated place, away from fire and oxidant. Follow the relevant safety procedures and guidelines.
