239087-12-8
3-fluoro-5-(trifluoromethyl)phenylacetonitrile
CAS: 239087-12-8
Molecular Formula: C9H5F4N
239087-12-8 - Names and Identifiers
239087-12-8 - Physico-chemical Properties
| Molecular Formula | C9H5F4N |
| Molar Mass | 203.14 |
| Density | 1.32g/ml |
| Boling Point | 205.8±35.0 °C(Predicted) |
| Flash Point | 89.6°C |
| Vapor Presure | 0.245mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | 1.443 |
239087-12-8 - 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 3276 |
| Hazard Class | TOXIC |
239087-12-8 - Introduction
3-fluoro-5-(trifluoromethyl)phenylacetonitrile is an organic compound with the chemical formula C10H5F4N. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless or light yellow liquid
-Melting point:-12 ℃
-Boiling point: 125-127 ℃
-Density: 1.408 g/mL
-Solubility: Soluble in most organic solvents, such as ethanol and ether.
Use:
3-fluoro-5-(trifluoromethyl)phenylacetonitrile is commonly used as an intermediate in organic synthesis. It has a wide range of applications in the field of medicine and pesticides, and can be used to synthesize key intermediates of various drugs and pesticides, such as agents that inhibit the release of neurotransmitters and pesticides.
Method:
Generally, the preparation method of 3-fluoro-5-(trifluoromethyl)phenylacetonitrile is as follows:
1. Take 3-fluorophenyl ethanol and liquid chlorine for chlorination reaction to generate 3-fluoro -5-chlorophenyl ethanol.
2.3-fluoro-5-chlorophenyl alcohol was reacted with trifluorocarbonyl nitrile to prepare 3-fluoro-5-(trifluoromethyl)phenylacetonitrile by displacement reaction.
Safety Information:
3-fluoro-5-(trifluoromethyl)phenylacetonitrile should be handled with care to avoid contact with skin, eyes and respiratory tract. Wear suitable protective equipment, such as chemical protective gloves and glasses. Operate in a well-ventilated area and avoid breathing its vapors. In case of accidental contact, immediately flush the affected area with plenty of water and seek medical help.
Nature:
-Appearance: Colorless or light yellow liquid
-Melting point:-12 ℃
-Boiling point: 125-127 ℃
-Density: 1.408 g/mL
-Solubility: Soluble in most organic solvents, such as ethanol and ether.
Use:
3-fluoro-5-(trifluoromethyl)phenylacetonitrile is commonly used as an intermediate in organic synthesis. It has a wide range of applications in the field of medicine and pesticides, and can be used to synthesize key intermediates of various drugs and pesticides, such as agents that inhibit the release of neurotransmitters and pesticides.
Method:
Generally, the preparation method of 3-fluoro-5-(trifluoromethyl)phenylacetonitrile is as follows:
1. Take 3-fluorophenyl ethanol and liquid chlorine for chlorination reaction to generate 3-fluoro -5-chlorophenyl ethanol.
2.3-fluoro-5-chlorophenyl alcohol was reacted with trifluorocarbonyl nitrile to prepare 3-fluoro-5-(trifluoromethyl)phenylacetonitrile by displacement reaction.
Safety Information:
3-fluoro-5-(trifluoromethyl)phenylacetonitrile should be handled with care to avoid contact with skin, eyes and respiratory tract. Wear suitable protective equipment, such as chemical protective gloves and glasses. Operate in a well-ventilated area and avoid breathing its vapors. In case of accidental contact, immediately flush the affected area with plenty of water and seek medical help.
Last Update：2024-04-09 15:17:56
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CAS: 239087-12-8
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