1,1-dichloro-1-fluoroethane

1,1-dichloro-1-fluoroethane is a halogenated hydrocarbon with the molecular formula C2H3Cl2F and CAS number 1717-00-6. This compound has a molecular weight of 116.95 g/mol and belongs to the family of chlorofluorocarbon derivatives. It is classified as hazardous to the aquatic environment and ozone layer, requiring careful handling and disposal according to environmental regulations.

1,1-dichloro-1-fluoroethane is typically a colorless liquid or gas at room temperature, depending on pressure conditions. As a halogenated compound, it exhibits low water solubility but good solubility in organic solvents. The presence of chlorine and fluorine atoms gives it specific volatility characteristics and chemical stability. Its density is higher than water due to the halogen substituents.

1,1-dichloro-1-fluoroethane is primarily used as an intermediate in chemical synthesis and as a specialty solvent in industrial applications. It may serve as a precursor for manufacturing other fluorinated compounds or as a cleaning agent in specific industrial processes. Due to its ozone-depleting potential, its applications are strictly regulated and often limited to essential industrial uses where alternatives are not available.

1,1-dichloro-1-fluoroethane requires careful handling with appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and adequate ventilation. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation. Avoid contact with skin and eyes, and prevent release to the environment due to its ozone depletion potential and aquatic toxicity classification.

1,1-dichloro-1-fluoroethane should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Containers must be tightly sealed to prevent evaporation and environmental release. Storage areas should be equipped with appropriate containment measures and ventilation systems. Keep away from incompatible materials and ensure compliance with local environmental regulations regarding ozone-depleting substances.

In case of skin contact with 1,1-dichloro-1-fluoroethane, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water. For eye contact, flush immediately with clean water for at least 15 minutes. If inhaled, move the person to fresh air immediately. Seek medical attention if symptoms persist or if large amounts were involved in the exposure incident.

1,1-dichloro-1-fluoroethane must be disposed of as hazardous waste through licensed waste management companies specializing in halogenated compounds. Due to its ozone depletion potential, it cannot be released to the atmosphere and requires specialized treatment or destruction methods. Follow local and EU regulations for ozone-depleting substances and hazardous waste disposal. Never dispose of in regular waste streams.

1,1-dichloro-1-fluoroethane transport requirements depend on quantity and packaging specifications, though specific ADR classification data is not provided for this substance. Transportation should follow general dangerous goods regulations for halogenated compounds. Use appropriate packaging that prevents leakage and environmental release. Ensure proper documentation and compliance with carrier requirements for chemical substances during transport across European borders.

1,1-dichloro-1-fluoroethane is subject to multiple European regulations including CLP classification requirements and REACH registration. As an ozone-depleting substance, it falls under the Montreal Protocol and EU Ozone Regulation, which strictly control its production, import, and use. The substance is not currently listed as SVHC but requires compliance with environmental protection measures and proper hazard communication through safety data sheets.

1,1-dichloro-1-fluoroethane is available through specialized chemical distributors in Europe, including OYSI, which supplies industrial chemicals to European markets. Due to regulatory restrictions on ozone-depleting substances, availability may be limited and require specific authorization or justification for use. Contact OYSI for current availability, regulatory compliance support, and technical guidance for your specific application requirements.