3-flurophenylacetic acid
3,4,5-Trifluorobenzonitrile
CAS: 134227-45-5
Molecular Formula: C7H2F3N
3-flurophenylacetic acid - Names and Identifiers
| Name | 3,4,5-Trifluorobenzonitrile |
| Synonyms | 134227-45-5 NCR CF DF EF 3,4,5-Trifluorobenzo 3-flurophenylacetic acid 3,4,5-TRIFLUOROBENZONITRILE 3,4,5-Trifluorobenzonitrile Benzonitrile, 3,4,5-trifluoro- 3,4,5-TRIFLUORO-1-CYANO BENZENE 3,4,5-Trifluoro-1-Cyano Benzene Benzonitrile, 3,4,5-trifluoro- (9CI) |
| CAS | 134227-45-5 |
| InChI | InChI=1/C7H2F3N/c8-5-1-4(3-11)2-6(9)7(5)10/h1-2H |
3-flurophenylacetic acid - Physico-chemical Properties
| Molecular Formula | C7H2F3N |
| Molar Mass | 157.09 |
| Density | 1.2465 (estimate) |
| Melting Point | 45-47°C(lit.) |
| Boling Point | 72-73°C10mm Hg(lit.) |
| Flash Point | 145°F |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.541mmHg at 25°C |
| Appearance | Crystalline powder |
| Color | White to Almost white |
| BRN | 7702244 |
| Storage Condition | 2-8°C |
| Refractive Index | 1.464 |
| MDL | MFCD00074948 |
| Physical and Chemical Properties | Solid. The boiling point is 72 °c -73 °c, the melting point is 45 °c -47 °c, and the flash point is 62 °c. |
3-flurophenylacetic acid - Risk and Safety
| Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. S36 - Wear suitable protective clothing. 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 | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| HS Code | 29269090 |
| Hazard Note | Toxic |
| Hazard Class | 6.1 |
| Packing Group | III |
3-flurophenylacetic acid - Introduction
3,4, 5-Trifluorobenzonitrile is an organic compound with the chemical formula C6H2F3N. Here are some of its properties, uses, methods, and safety information:
Nature:
3,4, 5-Trifluorobenzonitrile is a colorless to pale yellow crystal, soluble in some organic solvents such as ether and alcohol. It has a melting point of about 60-62 degrees Celsius and a boiling point of about 202 degrees Celsius. It has high thermal and chemical stability.
Use:
3,4, 5-Trifluorobenzonitrile is often used as an intermediate in organic synthesis to prepare other compounds. It also has some applications in the field of medicine, for example, as one of the important raw materials for drug synthesis.
Preparation Method:
3,4, 5-trifluorobenzonitrile can be prepared by the reaction of benzonitrile and trifluoromethane (fluoroform). The reaction is typically carried out under an inert atmosphere and in the presence of an acidic catalyst.
Safety Information:
3,4, 5-Trifluorobenzonitrile is less harmful to the human body under normal conditions, but it is still necessary to take appropriate protective measures to avoid direct contact and inhalation. Its dust may be irritating to the eyes and skin. Therefore, it is recommended to wear appropriate protective gloves, safety glasses and protective mask during operation. In addition, it should be stored in a sealed container, away from fire and oxidizing agents.
It should be noted that the safety of chemicals is a relative concept, and specific safety operation recommendations should be determined according to specific experimental conditions and material Safety Data Sheet (SDS). Therefore, when using or handling 3,4, 5-trifluorobenzonitrile, please follow the relevant safety procedures and ensure that the local safety regulations are understood and complied.
Nature:
3,4, 5-Trifluorobenzonitrile is a colorless to pale yellow crystal, soluble in some organic solvents such as ether and alcohol. It has a melting point of about 60-62 degrees Celsius and a boiling point of about 202 degrees Celsius. It has high thermal and chemical stability.
Use:
3,4, 5-Trifluorobenzonitrile is often used as an intermediate in organic synthesis to prepare other compounds. It also has some applications in the field of medicine, for example, as one of the important raw materials for drug synthesis.
Preparation Method:
3,4, 5-trifluorobenzonitrile can be prepared by the reaction of benzonitrile and trifluoromethane (fluoroform). The reaction is typically carried out under an inert atmosphere and in the presence of an acidic catalyst.
Safety Information:
3,4, 5-Trifluorobenzonitrile is less harmful to the human body under normal conditions, but it is still necessary to take appropriate protective measures to avoid direct contact and inhalation. Its dust may be irritating to the eyes and skin. Therefore, it is recommended to wear appropriate protective gloves, safety glasses and protective mask during operation. In addition, it should be stored in a sealed container, away from fire and oxidizing agents.
It should be noted that the safety of chemicals is a relative concept, and specific safety operation recommendations should be determined according to specific experimental conditions and material Safety Data Sheet (SDS). Therefore, when using or handling 3,4, 5-trifluorobenzonitrile, please follow the relevant safety procedures and ensure that the local safety regulations are understood and complied.
Last Update：2024-04-09 20:52:54
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