5-Fluoro-2-nitrobenzonitrile
5-Fluoro-2-nitrobenzonitrile
CAS: 50594-78-0
Molecular Formula: C7H3FN2O2
5-Fluoro-2-nitrobenzonitrile - Names and Identifiers
| Name | 5-Fluoro-2-nitrobenzonitrile |
| Synonyms | 5-FLUORO-2-NITROBENZONITRIL 2-Cyano-4-fluoronitrobenzene 5-Fluoro-2-nitrobenzonitrile 5-FLUORO-2-NITROBENZONITRILE 2-Cyano-4-fluoro-1-nitrobenzene Benzonitrile, 5-fluoro-2-nitro- |
| CAS | 50594-78-0 |
| EINECS | 642-493-0 |
| InChI | InChI=1/C7H3FN2O2/c8-6-1-2-7(10(11)12)5(3-6)4-9/h1-3H |
5-Fluoro-2-nitrobenzonitrile - Physico-chemical Properties
| Molecular Formula | C7H3FN2O2 |
| Molar Mass | 166.11 |
| Density | 1.41±0.1 g/cm3(Predicted) |
| Melting Point | 84-88°C |
| Boling Point | 302.9±27.0 °C(Predicted) |
| Flash Point | 137°C |
| Solubility | Insoluble in water |
| Vapor Presure | 0.00096mmHg at 25°C |
| Appearance | Solid |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.553 |
| MDL | MFCD01632196 |
5-Fluoro-2-nitrobenzonitrile - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 20/21/22 - 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 3439 |
| Hazard Note | Irritant/Keep Cold |
| Hazard Class | 6.1 |
| Packing Group | Ⅲ |
5-Fluoro-2-nitrobenzonitrile - Introduction
It is an organic compound with the chemical formula C7H3FN2O2. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Usually white to light yellow crystal or crystalline powder.
-Solubility: It can be dissolved in solvents such as ethanol, dimethyl sulfoxide and chloroform.
-Melting point: Its melting point is 77-79 degrees Celsius.
-Density: It has a density of 1.43g/cm³.
Use:
-It can be used as an intermediate in organic synthesis for the synthesis of other organic compounds.
-It can be used to prepare biologically active compounds, such as drugs, pesticides and dyes.
Preparation Method:
The preparation method is as follows:
First, benzonitrile and fluoride are reacted to form 5-fluorobenzonitrile, and then electrophilic substitution reaction is carried out in the presence of nitric acid and silver ammonium nitrate to form benzonitrile.
Safety Information:
-is an organic compound, which has certain toxicity and should be used with care.
-It may have adverse effects on aquatic organisms and should be avoided from entering the water body.
-During operation, wear appropriate personal protective equipment, such as gloves and goggles, to prevent contact and inhalation.
-If ingested or inhaled, seek medical attention immediately.
Nature:
-Appearance: Usually white to light yellow crystal or crystalline powder.
-Solubility: It can be dissolved in solvents such as ethanol, dimethyl sulfoxide and chloroform.
-Melting point: Its melting point is 77-79 degrees Celsius.
-Density: It has a density of 1.43g/cm³.
Use:
-It can be used as an intermediate in organic synthesis for the synthesis of other organic compounds.
-It can be used to prepare biologically active compounds, such as drugs, pesticides and dyes.
Preparation Method:
The preparation method is as follows:
First, benzonitrile and fluoride are reacted to form 5-fluorobenzonitrile, and then electrophilic substitution reaction is carried out in the presence of nitric acid and silver ammonium nitrate to form benzonitrile.
Safety Information:
-is an organic compound, which has certain toxicity and should be used with care.
-It may have adverse effects on aquatic organisms and should be avoided from entering the water body.
-During operation, wear appropriate personal protective equipment, such as gloves and goggles, to prevent contact and inhalation.
-If ingested or inhaled, seek medical attention immediately.
Last Update：2024-04-09 21:01:54
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