13600-43-6
3-Cyano-4-(trifluoromethyl)pyridine
CAS: 13600-43-6
Molecular Formula: C7H3F3N2
13600-43-6 - Names and Identifiers
13600-43-6 - Physico-chemical Properties
| Molecular Formula | C7H3F3N2 |
| Molar Mass | 172.11 |
| Density | 1.37±0.1 g/cm3(Predicted) |
| Melting Point | 97.1℃ |
| Boling Point | 75-77°C 15mm |
| Flash Point | 97.3°C |
| Vapor Presure | 0.0452mmHg at 25°C |
| pKa | -0.57±0.18(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.456 |
| MDL | MFCD00153107 |
13600-43-6 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R25 - Toxic if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| Hazard Class | IRRITANT |
13600-43-6 - Introduction
3-Cyano-4-trifluoromethylpyridine is an organic compound with the chemical formula C7H2F3N, often abbreviated as CF3CN. The following is a description of its nature, use, preparation and safety information:
Nature:
3-Cyano-4-trifluoromethylpyridine is a colorless liquid. It is insoluble in water and soluble in most organic solvents. It has a melting point of about -68°C and a boiling point of about 108°C.
Use:
3-cyano-4-trifluoromethylpyridine has a wide range of applications in organic synthesis. It can be used as a dehydrating agent and solvent, and as a reagent in some organic reactions. It can also be used in the synthesis of organic dyes, polymers and pharmaceutical intermediates.
Preparation Method:
A common method for preparing 3-cyano-4-trifluoromethylpyridine is obtained by reacting ammonium cyanoacetate and trifluoromethyl chloride under basic conditions. The specific steps include dissolving ammonium cyanoacetate and trifluoromethyl chloride in an alkaline solution, and then reacting at an appropriate temperature for a period of time to obtain the product.
Safety Information:
3-cyano-4-trifluoromethylpyridine should be safe during use. It can be irritating to the eyes and skin, and some people may be allergic to it. Protect with protective gloves, goggles and protective clothing when exposed to this compound. During operation, good ventilation conditions should be maintained. If necessary, please read the safety data form of the chemical and follow the correct operation and handling methods.
Nature:
3-Cyano-4-trifluoromethylpyridine is a colorless liquid. It is insoluble in water and soluble in most organic solvents. It has a melting point of about -68°C and a boiling point of about 108°C.
Use:
3-cyano-4-trifluoromethylpyridine has a wide range of applications in organic synthesis. It can be used as a dehydrating agent and solvent, and as a reagent in some organic reactions. It can also be used in the synthesis of organic dyes, polymers and pharmaceutical intermediates.
Preparation Method:
A common method for preparing 3-cyano-4-trifluoromethylpyridine is obtained by reacting ammonium cyanoacetate and trifluoromethyl chloride under basic conditions. The specific steps include dissolving ammonium cyanoacetate and trifluoromethyl chloride in an alkaline solution, and then reacting at an appropriate temperature for a period of time to obtain the product.
Safety Information:
3-cyano-4-trifluoromethylpyridine should be safe during use. It can be irritating to the eyes and skin, and some people may be allergic to it. Protect with protective gloves, goggles and protective clothing when exposed to this compound. During operation, good ventilation conditions should be maintained. If necessary, please read the safety data form of the chemical and follow the correct operation and handling methods.
Last Update：2024-04-09 02:00:42
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