4-(trifluoromethyl)-1H-pyrazole
1H-Pyrazole, 4-(trifluoromethyl)-
CAS: 52222-73-8
Molecular Formula: C4H3F3N2
4-(trifluoromethyl)-1H-pyrazole - Names and Identifiers
| Name | 1H-Pyrazole, 4-(trifluoromethyl)- |
| Synonyms | 4-(TRIFLUOROMETHYL)-1H-PYRAZOL 4-(trifluoromethyl)-1H-pyrazole 1H-Pyrazole, 4-(trifluoromethyl)- 1H-Pyrazole, 4-(trifluoroMethyl)- |
| CAS | 52222-73-8 |
| InChIKey | KDEJQUNODYXYBJ-UHFFFAOYSA-N |
4-(trifluoromethyl)-1H-pyrazole - Physico-chemical Properties
| Molecular Formula | C4H3F3N2 |
| Molar Mass | 136.08 |
| Density | 1.440±0.06 g/cm3(Predicted) |
| Melting Point | 76-78° |
| Boling Point | 177.7±35.0 °C(Predicted) |
| pKa | 11.14±0.50(Predicted) |
| Storage Condition | 2-8°C |
4-(trifluoromethyl)-1H-pyrazole - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R25 - Toxic 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2811 6.1 / PGIII |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
4-(trifluoromethyl)-1H-pyrazole - Introduction
1H-Pyrazole, 4-(trifluoromethyl)-is an organic compound whose chemical formula is C4H3F3N2.
Nature:
-Appearance: Colorless to light yellow crystal or powder substance.
-Solubility: Soluble in some organic solvents, such as ethanol and benzene, insoluble in water.
Use:
-Chemical synthesis intermediate: 1H-Pyrazole, 4-(trifluoromethyl)-can be used as an organic synthesis intermediate for the synthesis of other compounds, such as drugs, pesticides and dyes.
-Pesticide: It can also be used as an ingredient in pesticides and fungicides.
Preparation Method:
1H-Pyrazole, 4-(trifluoromethyl)-can be prepared by the following methods:
-Reaction of 1H-pyrazole with a trifluoromethyl compound, such as sodium trifluoromethyliodide or sodium trifluoromethylbromide.
Safety Information:
- 1H-Pyrazole, 4-(trifluoromethyl)-is a chemical, and safety measures should be taken when using it.
-May be irritating to eyes, skin and respiratory system, rinse immediately with plenty of water after contact.
-It is recommended to use in a well-ventilated place and wear appropriate personal protective equipment.
-If ingested or inhaled, seek medical attention immediately and bring packaging or labels.
Nature:
-Appearance: Colorless to light yellow crystal or powder substance.
-Solubility: Soluble in some organic solvents, such as ethanol and benzene, insoluble in water.
Use:
-Chemical synthesis intermediate: 1H-Pyrazole, 4-(trifluoromethyl)-can be used as an organic synthesis intermediate for the synthesis of other compounds, such as drugs, pesticides and dyes.
-Pesticide: It can also be used as an ingredient in pesticides and fungicides.
Preparation Method:
1H-Pyrazole, 4-(trifluoromethyl)-can be prepared by the following methods:
-Reaction of 1H-pyrazole with a trifluoromethyl compound, such as sodium trifluoromethyliodide or sodium trifluoromethylbromide.
Safety Information:
- 1H-Pyrazole, 4-(trifluoromethyl)-is a chemical, and safety measures should be taken when using it.
-May be irritating to eyes, skin and respiratory system, rinse immediately with plenty of water after contact.
-It is recommended to use in a well-ventilated place and wear appropriate personal protective equipment.
-If ingested or inhaled, seek medical attention immediately and bring packaging or labels.
Last Update：2024-04-09 15:17:58
