3-(trifluoromethyl)benzonitrile（CAS# 368-77-4)
| Hazard Symbols | Xn – Harmful |
| Risk Codes | R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. R36/38 – Irritating to eyes and skin. |
| Safety Description | 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. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 3276 |
| WGK Germany | 3 |
| HS Code | 29269095 |
| Hazard Note | Lachrymatory |
| Hazard Class | 6.1 |
| Packing Group | III |
Introduction
M-trifluoromethylbenzonitrile is an organic compound. The following is a detailed introduction to the properties, uses, preparation methods and safety information of this compound:
Quality:
M-trifluoromethylbenzonitrile is a colorless to pale yellow crystalline solid, which has a strong benzene odor. The compound is soluble in organic solvents such as ethanol, ether and methylene chloride at room temperature.
Use:
M-trifluoromethylbenzonitrile is widely used in organic synthesis. It can also be used in the synthesis of pesticides and dyes.
Method:
M-trifluoromethylbenzonitrile can be synthesized by the reaction of cyanide and trifluoromethanylation reagents. A common method is to use boron cyanide and trifluoromethanyl chlorine to produce m-trifluoromethylbenzonitrile.
Safety Information:
M-trifluoromethylbenzonitrile is relatively stable under normal use and storage conditions, but should be handled with appropriate precautions. It can be irritating and corrosive to the eyes and skin and should be rinsed with plenty of water immediately after contact. Appropriate personal protective equipment such as protective eyewear, gloves and protective clothing should be worn during use. Avoid inhalation and ingestion. When using this compound, follow the relevant safety guidelines and ensure that it is operated in a well-ventilated area.
