Fluoroform

Fluoroform is a fluorinated hydrocarbon with the chemical formula CHF3 and CAS number 75-46-7. This compound, also known as trifluoromethane, belongs to the family of hydrofluorocarbons (HFCs). With a molecular weight of 70.014 g/mol, fluoroform is widely used in industrial applications as a refrigerant and in various chemical processes. It represents a more environmentally friendly alternative to chlorofluorocarbons in many applications.

Fluoroform is a colorless gas at room temperature with a faint ethereal odor. It has a boiling point of -82.1°C and a melting point of -155.2°C. The compound is slightly soluble in water but readily dissolves in organic solvents. It exhibits low flammability and is chemically stable under normal conditions. Its density as a liquid is approximately 1.52 g/cm³, making it significantly denser than air in gaseous form.

Fluoroform is primarily used as a refrigerant in commercial and industrial cooling systems, designated as R-23. It serves as an intermediate in the production of other fluorinated compounds and pharmaceuticals. The compound is also utilized in plasma etching processes in semiconductor manufacturing and as a fire suppression agent in specialized applications. Additionally, it finds use in chemical synthesis as a trifluoromethylating agent for organic compounds.

Fluoroform should be handled in well-ventilated areas or under controlled atmospheric conditions to prevent accumulation. Personnel should wear appropriate respiratory protection when working with concentrated vapors, along with safety goggles and protective clothing. Avoid contact with hot surfaces or ignition sources. Use proper gas handling equipment designed for pressurized systems. Ensure adequate ventilation systems are in place and monitor oxygen levels in confined spaces due to potential displacement effects.

Fluoroform should be stored in appropriate pressure vessels designed for compressed gases, kept in cool, dry, well-ventilated areas away from heat sources and direct sunlight. Storage containers must be properly secured and protected from physical damage. Keep away from incompatible materials such as alkali metals and strong reducing agents. Regular inspection of storage equipment for leaks is essential. Maintain storage temperatures below 52°C to prevent excessive pressure buildup.

Fluoroform exposure requires immediate removal of the affected person from the contaminated area to fresh air. For skin contact, remove contaminated clothing and wash the affected area with soap and water. In case of eye contact, flush immediately with plenty of water for at least 15 minutes. If inhalation occurs, provide fresh air and seek medical attention if breathing difficulties persist. For frostbite from liquid contact, treat as a cold injury and seek medical care.

Fluoroform disposal must comply with local environmental regulations and waste management requirements. The compound should not be released directly into the atmosphere due to its greenhouse gas potential. Professional waste disposal services specializing in fluorinated compounds should handle disposal. Recovery and recycling through authorized facilities is preferred when possible. Never dispose of fluoroform through regular waste streams or by venting to atmosphere, as this violates environmental protection laws.

Fluoroform is classified as a Class 2 dangerous good under ADR regulations for road transport. It must be transported in approved pressure vessels with proper labeling and documentation. Vehicles must carry appropriate safety equipment and emergency response information. Drivers require hazardous materials training certification. Transport containers should be secured to prevent movement during transit and protected from temperature extremes. Proper shipping papers and emergency contact information must accompany shipments.

Fluoroform is regulated under various European legislations including REACH, CLP, and F-gas regulations. It is not classified as a Substance of Very High Concern (SVHC) under REACH. However, as a fluorinated greenhouse gas, it falls under EU F-gas regulation requirements for handling, recovery, and reporting. Users must comply with leak detection requirements and proper disposal protocols. Industrial users may need specific certifications for handling fluorinated gases in refrigeration applications.

Fluoroform is available through OYSI, a European distributor of technical chemicals serving industrial customers across the continent. OYSI provides reliable supply chains for fluorinated compounds with proper regulatory compliance and technical support. As a specialized chemical distributor, OYSI ensures appropriate packaging, documentation, and delivery logistics for fluoroform shipments. Contact OYSI directly for specific grade requirements, quantities, and delivery options to your location within Europe.