1-chloro-1,2-difluoroethane

1-chloro-1,2-difluoroethane is an organofluorine compound with the molecular formula C2H3ClF2 and CAS number 338-64-7. This halogenated hydrocarbon contains both chlorine and fluorine atoms attached to a two-carbon chain, giving it a molecular weight of 100.49 g/mol. It belongs to the family of chlorofluorocarbons and exhibits properties typical of halogenated solvents and refrigerants.

1-chloro-1,2-difluoroethane is typically a colorless gas or volatile liquid at room temperature, depending on pressure conditions. As a halogenated compound, it exhibits low flammability and chemical stability. The presence of both chlorine and fluorine atoms gives it moderate polarity and specific solubility characteristics. Its boiling point and vapor pressure make it suitable for various industrial applications requiring volatile solvents.

1-chloro-1,2-difluoroethane is primarily used as a specialty solvent in industrial cleaning applications and as an intermediate in chemical synthesis. It serves in electronics cleaning, precision degreasing operations, and as a component in certain aerosol formulations. The compound may also be utilized in pharmaceutical manufacturing processes and as a specialty chemical in research and development applications requiring halogenated solvents.

1-chloro-1,2-difluoroethane should be handled in well-ventilated areas using appropriate personal protective equipment including chemical-resistant gloves and safety goggles. Avoid inhalation of vapors and ensure adequate ventilation to prevent accumulation. Use grounding equipment when transferring the material to prevent static electricity buildup. Work with the compound at temperatures and pressures appropriate for its physical state to maintain safe handling conditions.

1-chloro-1,2-difluoroethane should be stored in appropriate pressure-rated containers in a cool, dry, and well-ventilated area away from heat sources and incompatible materials. Containers must be properly sealed to prevent vapor loss and contamination. Storage areas should be equipped with adequate ventilation systems and maintained at stable temperatures. Regular inspection of storage containers for integrity and proper labeling is essential for safe storage practices.

In case of skin contact with 1-chloro-1,2-difluoroethane, immediately remove contaminated clothing and wash the affected area with soap and water. For eye contact, flush immediately with clean water for at least 15 minutes. If vapors are inhaled, move to fresh air immediately. Seek medical attention if irritation persists or if large quantities have been inhaled. Remove the person from exposure and provide supportive care as needed.

1-chloro-1,2-difluoroethane must be disposed of through licensed hazardous waste management facilities in accordance with local and European waste regulations. The compound should not be released to the environment or disposed of through regular waste streams. Consult with certified waste disposal companies familiar with halogenated compounds. Proper documentation and waste classification procedures must be followed during the disposal process.

1-chloro-1,2-difluoroethane is classified under ADR Class 2 (Gases) for transportation purposes. The compound must be transported in appropriate pressure-rated containers that meet ADR specifications for gas transport. Vehicles must display proper hazard placards and carry appropriate documentation. Transport should be conducted by certified carriers familiar with gas transport requirements and emergency response procedures for halogenated compounds.

1-chloro-1,2-difluoroethane is subject to European REACH regulation requiring registration for commercial use. The compound is not currently listed as a Substance of Very High Concern (SVHC). Standard CLP classification and labeling requirements apply for commercial distribution. Users must comply with workplace exposure limits and environmental discharge restrictions where applicable. Regular regulatory updates should be monitored for potential changes in classification.

1-chloro-1,2-difluoroethane is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound to industrial customers across Europe with proper documentation and regulatory compliance support. As a specialty chemical distributor, OYSI ensures product quality and provides technical support for applications requiring this halogenated solvent. Contact OYSI directly for availability, specifications, and ordering information.