Benzene, 1-chloro-2,3-difluoro- - Names and Identifiers
Benzene, 1-chloro-2,3-difluoro- - Physico-chemical Properties
Molecular Formula | C6H3ClF2
|
Molar Mass | 148.54 |
Density | 1.352±0.06 g/cm3(Predicted) |
Boling Point | 138.5 °C |
Flash Point | 34.6°C |
Vapor Presure | 8.88mmHg at 25°C |
Storage Condition | 2-8°C |
Refractive Index | 1.478 |
Benzene, 1-chloro-2,3-difluoro- - Risk and Safety
Hazard Symbols | F - Flammable
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Benzene, 1-chloro-2,3-difluoro- - Introduction
2,3-Difluorochroobenzene is an organic compound with the chemical formula C6H3ClF2. The following is a detailed description of its nature, use, preparation and safety information:
Nature:
-2,3-Difluorochroobenzene is a colorless liquid with a special smell.
-Its density is about 1.42 g/mL.
-Its boiling point is about 118-119 degrees Celsius, and its melting point is about -28 degrees Celsius.
- 2,3-Difluorochlorobenzene has low solubility in water, but can be dissolved in organic solvents, such as ethanol, ether and benzene.
Use:
- 2,3-Difluorochlorobenzene is mainly used as an intermediate and catalyst in organic synthesis.
-It can be used to prepare other organic compounds, such as pesticides, pharmaceuticals and dyes.
-It can also be used in the coatings, rubber and plastics industries.
Preparation Method:
- 2,3-The preparation method of Difluorochlorobenzene mainly includes fluorinated chlorobenzene and chlorinated fluorobenzene.
-The method of fluorinating chlorobenzene can be achieved by reacting 2,3-dichlorochlorobenzene with cesium fluoride.
-The method of chlorinating fluorobenzene can be achieved by reacting 2,3-Difluorochlorobenzene with cuprous chloride.
Safety Information:
- 2,3-Difluorochlorobenzene has a certain toxicity and has an irritating effect on the skin and eyes. Contact should be avoided.
-Wear personal protective equipment such as protective gloves, goggles and protective clothing when in use.
-During operation and storage, avoid contact with oxidants, strong bases and strong acids to prevent dangerous reactions.
-If a leak occurs, measures should be taken quickly to clean up and prevent spread, and ventilation treatment.
-Avoid high temperatures and open flames during storage and transportation.
Last Update:2024-04-09 02:00:45