Benzene, 2-bromo-1,5-difluoro-3-nitro- - Names and Identifiers
Benzene, 2-bromo-1,5-difluoro-3-nitro- - Physico-chemical Properties
Molecular Formula | C6H2BrF2NO2
|
Molar Mass | 237.99 |
Storage Condition | 2-8°C |
Benzene, 2-bromo-1,5-difluoro-3-nitro- - Introduction
2-Bromo-1,5-difluoro-3-nitrobenzene is an organic compound with the chemical formula C6H3BrF2NO2. The following is a description of the properties, uses, preparation methods and safety information of the compound:
Nature:
-Appearance: Colorless to light yellow crystal or crystalline powder.
-Melting point: about 55-58°C.
-Boiling point: about 210-212°C.
-Density: about 1.77g/cm³.
-Solubility: Soluble in ethanol, ether and ester solvents, slightly soluble in water.
Use:
- 2-Bromo-1,5-difluoro-3-nitrobenzene is an important organic synthesis intermediate. It is commonly used in organic synthesis reactions, for example as a synthetic precursor for drugs, pesticides and dyes.
-It can also be used as a synthetic raw material for pesticides, rubber and plastic additives.
Preparation Method:
The preparation method of -2-Bromo-1, 5-difluororo-3-nitrobenzene can be obtained by bromination of 3,5-difluoronitrobenzene. The specific reaction conditions and steps may vary, but a common method is to react 3,5-difluoronitrobenzene with bromine under alkaline conditions, followed by purification and crystallization to obtain the target product.
Safety Information:
- 2-Bromo-1,5-difluoro-3-nitrobenzene is an organic compound and should be handled in accordance with safe operating procedures.
-It may have an irritating effect on the skin, eyes and respiratory system. Necessary personal protective measures should be taken during use or handling, such as wearing gloves and protective glasses.
-Avoid inhaling dust or contact with skin. In the event of accidental exposure or inhalation, clean the affected area immediately and seek medical advice promptly.
-During storage and handling, care should be taken to avoid contact with oxidants, strong acids or strong bases to avoid dangerous reactions.
Last Update:2024-04-09 19:05:52