2,5-Bis(trifluoromethyl)benzonitrile - Names and Identifiers
2,5-Bis(trifluoromethyl)benzonitrile - Physico-chemical Properties
Molecular Formula | C9H3F6N
|
Molar Mass | 239.12 |
Boling Point | 194 |
Storage Condition | 2-8°C |
Refractive Index | 1.4210 |
MDL | MFCD03094423 |
2,5-Bis(trifluoromethyl)benzonitrile - Risk and Safety
Hazard Symbols | T - Toxic
|
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.
|
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.
|
UN IDs | 3276 |
Hazard Note | Toxic |
Hazard Class | 6.1 |
2,5-Bis(trifluoromethyl)benzonitrile - Introduction
2,5-Bis(trifluoromethyl)benzonitrile is an organic compound with the structural formula C9H4F6N2. The following is a description of its nature, use, preparation and safety information:
1. nature:
-Appearance: Colorless crystal or white crystalline powder.
-Solubility: Soluble in organic solvents such as acetonitrile and chlorinated methane.
-Melting point: about 62-64°C.
-Boiling point: about 130-132°C.
-Density: about 1.56 g/cm ^ 3.
2. use:
- 2,5-Bis(trifluoromethyl)benzonitrile can be used as a pharmaceutical intermediate for the synthesis of a variety of drugs and bioactive molecules.
-It can also be used to synthesize pesticides, dyes and polymers.
3. Preparation method:
- 2,5-Bis(trifluoromethyl)benzonitrile are synthesized in a variety of ways. One commonly used method is to react benzoyl cyanide with a trifluoromethyl compound to produce the desired product.
-Another method is to use bis (trifluoromethyl) benzene as a starting material and react with a suitable synthetic reagent, for example, the sulfinate obtained by the reaction is further reacted to obtain 2,5-Bis(trifluoromethyl)benzonitrile.
4. Safety Information:
- 2,5-Bis(trifluoromethyl)benzonitrile is irritating to the skin and eyes, please be careful to avoid contact.
-During use and storage, please pay attention to avoid inhaling dust.
-Flammable when encountering fire source, keep away from fire source and high temperature.
-It is recommended to operate in a well-ventilated place and wear appropriate protective equipment, such as chemical goggles and protective gloves.
Last Update:2024-04-09 15:17:58