220141-74-2
2,4,5-Trifluorophenylacetonitrile
CAS: 220141-74-2
Molecular Formula: C8H4F3N
220141-74-2 - Names and Identifiers
| Name | 2,4,5-Trifluorophenylacetonitrile |
| Synonyms | 2,4,5-TRIFLUOROBENZYL CYANIDE 2,4,5-trifluorobenzyl cyanide 2,4,5-Trifluorophenylacetonitrile 2,4,5-TRIFLUOROPHENYLACETONITRILE 2,4,5-(trifluorophenyl)acetonitrile Benzeneacetonitrile, 2,4,5-trifluoro- 2-(2,4,5-trifluorophenyl)acetonitrile |
| CAS | 220141-74-2 |
| InChI | InChI=1/C8H4F3N/c9-6-4-8(11)7(10)3-5(6)1-2-12/h3-4H,1H2 |
220141-74-2 - Physico-chemical Properties
| Molecular Formula | C8H4F3N |
| Molar Mass | 171.12 |
| Density | 1.35 |
| Boling Point | 214.4±35.0 °C(Predicted) |
| Flash Point | 83.5°C |
| Vapor Presure | 0.156mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.468 |
220141-74-2 - 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. 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 |
220141-74-2 - Introduction
2,4, is an organic compound with the chemical formula C8H4F3N. It is a colorless liquid with a strong fragrance.
This compound is often used as an important starting material in organic synthesis. It can be used to synthesize compounds containing phenylacetonitrile groups, such as phenylacetonitrile oxalate, amide derivatives and other Cyano Compounds.
2,4, Benzonitrile is generally prepared by reacting with trifluoroacetic anhydride. The specific preparation method is as follows:
1. Add benzonitrile and trifluoroacetic anhydride to the reaction vessel.
2. Stir and mix the reactants and react at an appropriate temperature.
3. After the reaction, the product is purified by distillation or other methods.
When using 2,4, you need to pay attention to its safety information. It is a flammable liquid and should be kept away from open flames and high temperatures. Avoid contact with oxidizing agents and strong bases. Wear protective gloves, glasses and protective clothing during operation. If contact with skin or eyes, rinse with plenty of water and seek medical help.
This compound is often used as an important starting material in organic synthesis. It can be used to synthesize compounds containing phenylacetonitrile groups, such as phenylacetonitrile oxalate, amide derivatives and other Cyano Compounds.
2,4, Benzonitrile is generally prepared by reacting with trifluoroacetic anhydride. The specific preparation method is as follows:
1. Add benzonitrile and trifluoroacetic anhydride to the reaction vessel.
2. Stir and mix the reactants and react at an appropriate temperature.
3. After the reaction, the product is purified by distillation or other methods.
When using 2,4, you need to pay attention to its safety information. It is a flammable liquid and should be kept away from open flames and high temperatures. Avoid contact with oxidizing agents and strong bases. Wear protective gloves, glasses and protective clothing during operation. If contact with skin or eyes, rinse with plenty of water and seek medical help.
Last Update：2024-04-10 22:29:15
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