(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is a perfluorinated alkene compound with the molecular formula C4F8 and CAS number 360-89-4. This synthetic fluorochemical features eight fluorine atoms attached to a four-carbon chain with a double bond between carbons 2 and 3. With a molecular weight of 200.03 g/mol, it belongs to the family of perfluoroolefins and exhibits the characteristic properties of highly fluorinated compounds, including chemical inertness and thermal stability.

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is a colorless gas at room temperature with high chemical stability due to its perfluorinated structure. The compound exhibits low solubility in water but good solubility in fluorinated solvents. It demonstrates excellent thermal stability and resistance to chemical degradation. The presence of eight fluorine atoms gives it low surface tension, high density compared to hydrocarbons, and negligible reactivity under normal conditions. Its boiling point is relatively low, typical of perfluorinated compounds.

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene serves as an intermediate in the synthesis of specialized fluoropolymers and fluorochemicals. Industrial applications include use as a monomer for producing high-performance fluoroplastics with exceptional chemical resistance and thermal stability. It is utilized in the electronics industry for manufacturing specialized coatings and in the production of fluorinated compounds for aerospace applications. The compound may also serve as a precursor for developing advanced materials requiring extreme chemical inertness and thermal properties.

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene should be handled in well-ventilated areas using appropriate personal protective equipment including safety glasses and chemical-resistant gloves. Work should be conducted in a fume hood to prevent inhalation of vapors. Avoid sources of ignition and heat, and use gas-tight equipment suitable for fluorinated compounds. Personnel should be trained in proper handling procedures for compressed gases. Regular monitoring of workplace atmosphere may be necessary to ensure safe exposure levels. All equipment should be compatible with fluorinated materials to prevent contamination.

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene should be stored in properly labeled, gas-tight containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Storage areas must be equipped with appropriate gas detection systems and emergency ventilation. Containers should be secured to prevent falling and protected from physical damage. Keep away from strong oxidizing agents and reactive metals. Storage temperature should remain below the compound's critical temperature, and inventory rotation should follow first-in, first-out principles to maintain product quality.

In case of skin contact with (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene, immediately remove contaminated clothing and wash the affected area with soap and water for at least 15 minutes. If eye contact occurs, rinse immediately with clean water for 15 minutes while holding eyelids open. For inhalation exposure, move the person to fresh air immediately and seek medical attention if breathing difficulties occur. If ingestion occurs, do not induce vomiting and seek immediate medical attention. Always consult a physician for any exposure and provide them with the safety data sheet.

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene must be disposed of in accordance with local, national, and international environmental regulations for fluorinated compounds. The substance should never be released directly into the atmosphere, water systems, or soil. Disposal must be carried out by licensed waste management companies experienced in handling fluorochemicals. Incineration at high temperatures in specialized facilities equipped with appropriate scrubbing systems is typically required. Empty containers should also be handled as hazardous waste and disposed of through authorized channels.

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is classified under ADR Class 2 for gases, requiring compliance with specific transport regulations for hazardous materials. Transportation must use UN-approved packaging designed for compressed or liquefied gases, with proper marking, labeling, and documentation. Vehicles must carry appropriate emergency equipment and placarding. Drivers require ADR certification for dangerous goods transport. The substance must be accompanied by proper shipping papers, emergency response information, and contact details for technical assistance. Temperature control during transport may be necessary to maintain product integrity.

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is subject to REACH regulation in Europe, requiring registration for import and use above specified tonnage thresholds. The compound is not currently classified as a Substance of Very High Concern (SVHC). Users must comply with CLP regulation requirements for classification, labeling, and packaging. As a fluorinated compound, it may be subject to environmental monitoring requirements and restrictions on release. Companies must maintain safety data sheets and conduct appropriate risk assessments for occupational and environmental exposure according to applicable chemical safety legislation.

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is available through OYSI, a specialized European distributor of technical chemicals with expertise in fluorinated compounds. OYSI provides reliable supply chains and technical support for industrial customers across Europe. As a professional chemical distributor, OYSI ensures proper handling, storage, and transportation of specialized chemicals while maintaining compliance with European regulations. Customers can benefit from technical expertise, proper documentation, and reliable delivery services. Contact OYSI directly for availability, specifications, and technical assistance for your specific application requirements.