57381-39-2
Bromofluorobenzonitrile-2
CAS: 57381-39-2
Molecular Formula: C7H3BrFN
57381-39-2 - Names and Identifiers
| Name | Bromofluorobenzonitrile-2 |
| Synonyms | Bromofluorobenzonitrile2 Bromofluorobenzonitrile-2 Bromo-5-fluorobenzonitrile 4-Cyano-3-fluorobenzoic acid 2-BROMO-5-FLUOROBENZONITRILE 2-Bromo-5-fluorobenzonitrile 2 - broMine - 5 - fluorine benzene nitriles |
| CAS | 57381-39-2 |
| EINECS | 260-711-9 |
| InChI | InChI=1/C7H3BrFN/c8-7-2-1-6(9)3-5(7)4-10/h1-3H |
| InChIKey | MDHNVHCZDCSTMS-UHFFFAOYSA-N |
57381-39-2 - Physico-chemical Properties
| Molecular Formula | C7H3BrFN |
| Molar Mass | 200.01 |
| Density | 1.69±0.1 g/cm3(Predicted) |
| Melting Point | 92-95°C(lit.) |
| Boling Point | 251.2±25.0 °C(Predicted) |
| Solubility | Soluble in methanol. |
| Appearance | Slightly Yellow Powder |
| BRN | 8678330 |
| Storage Condition | Sealed in dry,Room Temperature |
| MDL | MFCD00142875 |
57381-39-2 - Risk and Safety
| 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 - Wear suitable protective clothing. |
| UN IDs | 3439 |
| WGK Germany | 3 |
| HS Code | 29269090 |
| Hazard Note | Toxic |
| Hazard Class | 6.1 |
| Packing Group | III |
57381-39-2 - Introduction
Bromofluorobenzonitrile-2(Bromofluorobenzonitrile-2) is an organic compound. It has a molecular formula of C7H3BrFN and a molecular weight of 190.01g/mol. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Bromofluorobenzonitrile-2 are colorless to light yellow crystals or powdery solids.
-Melting point: about 80-82 degrees Celsius.
-Boiling point: about 305 degrees Celsius.
-Solubility: Soluble in some organic solvents (such as dimethylformamide, chloroform).
Use:
- Bromofluorobenzonitrile-2 can be used in organic synthesis reactions as reactants or intermediates.
-It is often used to prepare organic compounds such as medicines, pesticides and dyes.
-The compound can also be used as a raw material for surfactants, pesticides and herbicides.
Preparation Method:
Bromofluorobenzonitrile-2 can be prepared by the following methods:
-First, bromobenzene and hydrofluoric acid are reacted to prepare 2-bromo-5-fluorobenzene (Bromofluorobenzene).
-Then 2-bromo-5-fluorobenzene is reacted with sodium bromide under the catalysis of silver triflate to generate Bromofluorobenzonitrile-2.
Safety Information:
- Bromofluorobenzonitrile-2 in the use of the process should comply with the laboratory safety procedures, wear protective gloves and glasses.
-Avoid inhalation, contact with skin and eyes.
-When the operation should pay attention to protective measures to avoid inhalation of dust or solution contact with the skin.
-If inhaled or exposed, rinse immediately with plenty of water and seek medical help.
When chemical substances are involved, it is important to obtain safety information from authoritative sources and to observe safety procedures before use.
Nature:
-Appearance: Bromofluorobenzonitrile-2 are colorless to light yellow crystals or powdery solids.
-Melting point: about 80-82 degrees Celsius.
-Boiling point: about 305 degrees Celsius.
-Solubility: Soluble in some organic solvents (such as dimethylformamide, chloroform).
Use:
- Bromofluorobenzonitrile-2 can be used in organic synthesis reactions as reactants or intermediates.
-It is often used to prepare organic compounds such as medicines, pesticides and dyes.
-The compound can also be used as a raw material for surfactants, pesticides and herbicides.
Preparation Method:
Bromofluorobenzonitrile-2 can be prepared by the following methods:
-First, bromobenzene and hydrofluoric acid are reacted to prepare 2-bromo-5-fluorobenzene (Bromofluorobenzene).
-Then 2-bromo-5-fluorobenzene is reacted with sodium bromide under the catalysis of silver triflate to generate Bromofluorobenzonitrile-2.
Safety Information:
- Bromofluorobenzonitrile-2 in the use of the process should comply with the laboratory safety procedures, wear protective gloves and glasses.
-Avoid inhalation, contact with skin and eyes.
-When the operation should pay attention to protective measures to avoid inhalation of dust or solution contact with the skin.
-If inhaled or exposed, rinse immediately with plenty of water and seek medical help.
When chemical substances are involved, it is important to obtain safety information from authoritative sources and to observe safety procedures before use.
Last Update：2024-04-09 20:02:46
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