368-90-1
4-(Trifluoromethyl)-phenylhydrazine
CAS: 368-90-1
Molecular Formula: C7H7F3N2
368-90-1 - Names and Identifiers
368-90-1 - Physico-chemical Properties
| Molecular Formula | C7H7F3N2 |
| Molar Mass | 176.14 |
| Density | 1.2773 (estimate) |
| Melting Point | 63-65 °C (lit.) |
| Boling Point | 118-122 °C/17 mmHg (lit.) |
| Flash Point | 119-121°C/17mm |
| Water Solubility | Insoluble in water. |
| Vapor Presure | 1mmHg at 25°C |
| Appearance | Solid |
| Color | Yellow to brown |
| BRN | 743759 |
| pKa | 4.49±0.20(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.426 |
| MDL | MFCD00042508 |
368-90-1 - 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. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| HS Code | 29280000 |
| Hazard Note | Irritant |
| Hazard Class | IRRITANT, TOXIC |
| Packing Group | III |
368-90-1 - Introduction
4-(Trifluoromethyl)-phenylhydrazine, also known as 4-(Trifluoromethyl)-phenylhydrazine, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
4-(Trifluoromethyl)-phenylhydrazine is a colorless to pale yellow crystal or liquid. Its chemical formula is C7H6F3N2 and its relative molecular mass is 184.14g/mol. The compound is stable at room temperature and pressure, but will burn when exposed to an ignition source. It is soluble in the solvent.
Use:
4-(Trifluoromethyl)-phenylhydrazine has certain application value in organic synthesis. It can be used as an active reagent for organic synthesis reactions, such as the synthesis of hydrazides and azoylation reactions. In addition, the compounds can also be used for the preparation of specific pharmaceutical compounds and biologically active molecules.
Preparation Method:
There are various methods for preparing 4-(Trifluoromethyl)-phenylhydrazine, but a common method is to react phenylhydrazine with a trifluoromethyl compound. The reaction process requires appropriate operating conditions and protective measures to ensure safety and avoid unnecessary losses.
Safety Information:
4-(Trifluoromethyl)-phenylhydrazine need to follow some safe operation regulations during operation. It may be irritating to the skin, eyes and respiratory tract, so wear appropriate personal protective equipment when handling. In addition, the compound has a certain toxicity, so it should be stored and handled properly. During use, attention should be paid to fire prevention and avoid contact with oxidants and other substances. If necessary, it should be operated under the guidance of professionals and master relevant first aid knowledge.
Nature:
4-(Trifluoromethyl)-phenylhydrazine is a colorless to pale yellow crystal or liquid. Its chemical formula is C7H6F3N2 and its relative molecular mass is 184.14g/mol. The compound is stable at room temperature and pressure, but will burn when exposed to an ignition source. It is soluble in the solvent.
Use:
4-(Trifluoromethyl)-phenylhydrazine has certain application value in organic synthesis. It can be used as an active reagent for organic synthesis reactions, such as the synthesis of hydrazides and azoylation reactions. In addition, the compounds can also be used for the preparation of specific pharmaceutical compounds and biologically active molecules.
Preparation Method:
There are various methods for preparing 4-(Trifluoromethyl)-phenylhydrazine, but a common method is to react phenylhydrazine with a trifluoromethyl compound. The reaction process requires appropriate operating conditions and protective measures to ensure safety and avoid unnecessary losses.
Safety Information:
4-(Trifluoromethyl)-phenylhydrazine need to follow some safe operation regulations during operation. It may be irritating to the skin, eyes and respiratory tract, so wear appropriate personal protective equipment when handling. In addition, the compound has a certain toxicity, so it should be stored and handled properly. During use, attention should be paid to fire prevention and avoid contact with oxidants and other substances. If necessary, it should be operated under the guidance of professionals and master relevant first aid knowledge.
Last Update：2024-04-09 20:52:54
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