1-Chloro-1-Fluoroethene (CAS# 2317-91-1)
Application
Used as a raw material for organic synthesis
Safety
Risk Codes 11 - Highly Flammable
Safety Description S9 - Keep container in a well-ventilated place.
S16 - Keep away from sources of ignition.
S23 - Do not breathe vapour.
UN IDs 3161
Hazard Note Flammable
Hazard Class GAS, FLAMMABLE
Packing & Storage
Cylinder packing. Storage Condition under inert gas (nitrogen or Argon) at 2-8°C.
Introduction
Introduce 1-Chloro-1-fluoroethene, also known as chlorofluoroethylene or CFC-133a, is a colorless gas with a pungent odor. The compound, which has the chemical formula C2H2ClF, is widely used in the production of vinyl chloride, the main component of polyvinyl chloride (PVC), a versatile plastic widely used in the construction industry, packaging and medical devices.
1-Chloro-1-fluoroethylene is commonly used as an intermediate in the production of other compounds, including refrigerants, solvents and agrochemicals. It is also used as a flame retardant additive in plastics and coatings.
One of the main advantages of 1-Chloro-1-fluoroethene is its low boiling point of -57.8 °C, which makes it an ideal ingredient for refrigeration applications. Its high solubility in water makes it suitable for use in fire extinguishers and as a cleaning agent in the electronics and semiconductor industries.
However, 1-Chloro-1-fluoroethene must be handled with care because it is highly flammable and may pose a risk to human health. Exposure to high concentrations can irritate the eyes, nose and throat and, in severe cases, cause respiratory problems and neurological damage.
When handling 1-Chloro-1-fluoroethene, it is critical to take proper safety precautions, including the use of protective clothing and equipment such as gloves, goggles, and respirators. It is also important to store it in a well-ventilated area away from sources of fire or heat.
1-Chloro-1-fluoroethylene is prepared by reacting vinyl chloride or ethylene with hydrogen chloride and hydrogen fluoride in the presence of a catalyst. It comes in various grades and can be purchased in bulk or packaged as a compressed gas or liquid.
In summary, 1-Chloro-1-fluoroethene is a valuable industrial chemical with diverse applications in the chemical, plastics and refrigeration industries. However, it must be handled with care and proper safety measures to prevent hazards and ensure the well-being of individuals and the environment.
