1,1,1,3,3-pentafluorobutane

1,1,1,3,3-pentafluorobutane is a fluorinated organic compound with the molecular formula C4H5F5 and CAS number 406-58-6. This synthetic chemical belongs to the family of hydrofluorocarbons (HFCs) and has a molecular weight of 148.07 g/mol. It is characterized by five fluorine atoms attached to a four-carbon butane backbone, giving it unique physical and chemical properties that make it valuable for specialized industrial applications.

1,1,1,3,3-pentafluorobutane is a colorless liquid at room temperature with low viscosity and high volatility due to its fluorinated structure. The compound exhibits low surface tension and excellent chemical stability, making it resistant to degradation under normal conditions. It has limited solubility in water but shows good compatibility with organic solvents. The presence of multiple fluorine atoms contributes to its unique thermal properties and low global warming potential compared to other fluorinated compounds.

1,1,1,3,3-pentafluorobutane serves as an environmentally-friendly refrigerant and heat transfer fluid in specialized cooling applications. It is used as a solvent in precision cleaning operations, particularly in electronics manufacturing where residue-free cleaning is essential. The compound also functions as a blowing agent in foam production and as an intermediate in the synthesis of other fluorinated chemicals. Its low toxicity and favorable environmental profile make it suitable for applications requiring strict safety and environmental compliance.

1,1,1,3,3-pentafluorobutane must be handled with caution as it is classified as a flammable liquid (Category 2) with a 'Danger' signal word. Workers should wear appropriate personal protective equipment including safety glasses, chemical-resistant gloves, and flame-resistant clothing. Ensure adequate ventilation to prevent vapor accumulation and eliminate all ignition sources in the work area. Use only non-sparking tools and equipment, and implement proper grounding procedures to prevent static electricity buildup during handling operations.

1,1,1,3,3-pentafluorobutane should be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames due to its flammable nature. Keep containers tightly closed and use only approved containers made of compatible materials. Store separately from strong oxidizing agents and incompatible materials. Maintain storage temperatures below the flash point and ensure proper fire suppression systems are in place. Regular inspection of storage containers for leaks or damage is essential for safe storage.

Immediate action is required if contact with 1,1,1,3,3-pentafluorobutane occurs. For skin contact, remove contaminated clothing and wash the affected area thoroughly with soap and water. In case of eye contact, flush immediately with plenty of clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air immediately. Remove the person from the contaminated area and provide artificial respiration if breathing has stopped. Seek immediate medical attention for all significant exposures.

1,1,1,3,3-pentafluorobutane must be disposed of in accordance with local, national, and European waste regulations as hazardous waste. The compound cannot be discharged into sewers, waterways, or the environment due to its chemical properties and potential environmental impact. Contact authorized waste disposal companies that specialize in fluorinated compounds for proper treatment. Waste containers should be properly labeled and handled by trained personnel. Recovery and recycling may be possible through specialized facilities equipped to handle fluorinated chemicals.

1,1,1,3,3-pentafluorobutane is classified as dangerous goods under ADR regulations as Class 3 (flammable liquids), Packing Group II. Transportation requires appropriate UN-certified packaging, proper labeling with GHS02 flame pictogram, and compliance with dangerous goods documentation requirements. Vehicles must be equipped with appropriate safety equipment and drivers must hold valid dangerous goods training certificates. Shipping documents must include the correct technical name, hazard class, and emergency response information for safe transport across European borders.

1,1,1,3,3-pentafluorobutane is subject to European REACH regulation requiring registration and compliance with chemical safety requirements. The compound falls under CLP regulation for classification and labeling as a flammable liquid with associated hazard communication requirements. It is not currently listed as a Substance of Very High Concern (SVHC). Users must comply with workplace exposure limits, environmental discharge restrictions, and F-gas regulations where applicable. Regular safety data sheet updates and risk assessments are mandatory for commercial use.

1,1,1,3,3-pentafluorobutane is available through OYSI, a specialized European distributor of technical chemicals serving industrial customers across Europe. OYSI provides high-quality chemical products with comprehensive documentation, technical support, and regulatory compliance assistance. As a professional chemical supplier, OYSI ensures proper packaging, labeling, and transportation of hazardous materials according to European standards. Contact OYSI directly to discuss specific requirements, quantities, and delivery options for 1,1,1,3,3-pentafluorobutane in your region.