1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene

1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene is an organochlorine compound with the molecular formula C14H9Cl5 and CAS number 50-29-3. This synthetic chemical compound has a molecular weight of 354.5 g/mol and belongs to the dichlorodiphenyltrichloroethane family. It is classified as a hazardous substance with carcinogenic properties, acute toxicity, and environmental persistence. The compound contains five chlorine atoms attached to a biphenyl structure, making it highly chlorinated and chemically stable.

1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene is a white crystalline solid at room temperature with low water solubility due to its highly chlorinated structure. The compound exhibits high lipophilicity and tends to bioaccumulate in fatty tissues. It has a relatively high melting point and low vapor pressure, contributing to its environmental persistence. The substance is stable under normal conditions but may decompose at high temperatures, releasing toxic chlorinated compounds. Its molecular structure makes it resistant to biodegradation.

1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene is primarily used as a research chemical and analytical standard in laboratories. Due to its hazardous classification and environmental concerns, its commercial applications are severely restricted. It may be used in specialized analytical procedures, environmental monitoring studies, and toxicological research. The compound serves as a reference material for method development and validation in analytical chemistry. Industrial use is limited due to regulatory restrictions and safety concerns associated with its carcinogenic and environmental properties.

1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene requires strict safety protocols including wearing nitrile gloves, safety goggles, and lab coats as minimum protection. Work must be conducted in a well-ventilated fume hood to prevent inhalation exposure. Avoid skin contact and ingestion due to its Acute Tox. 3 and Carc. 2 classifications. Use appropriate respiratory protection when ventilation is insufficient. Handle quantities carefully to minimize exposure risk. Ensure proper training for all personnel handling this substance and maintain emergency procedures readily available.

1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene must be stored in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers tightly sealed in original packaging to prevent contamination and exposure. Store in a designated area for toxic substances with restricted access and appropriate warning signs. Maintain storage temperature below 25°C and protect from direct sunlight. Ensure separation from oxidizing agents, strong bases, and food products. Regular inspection of containers for damage or leaks is essential for safe storage.

Immediate removal from exposure source is critical when contact with 1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene occurs. For skin contact, wash thoroughly with soap and water for at least 15 minutes and remove contaminated clothing. In case of eye contact, flush with clean water for 15 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always contact emergency services or poison control center after any significant exposure due to the substance's toxic and carcinogenic properties.

1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene requires disposal as hazardous waste through licensed waste management companies specialized in toxic substances. Due to its Aquatic Acute 1 and Aquatic Chronic 1 classifications, prevent environmental release at all costs. High-temperature incineration in approved facilities is typically the preferred destruction method. Never dispose of through regular waste streams or sewage systems. Contaminated materials, including PPE and cleaning materials, must also be treated as hazardous waste. Consult local environmental authorities for specific disposal requirements and approved facilities.

1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene is classified as ADR Class 6.1 (toxic substances), Packing Group III for transportation purposes. Packages must bear appropriate hazard labels and UN identification numbers according to ADR regulations. Use approved packaging that meets UN specification requirements for Class 6.1 materials. Transportation vehicles must carry appropriate emergency equipment and documentation. Drivers require ADR training certification for toxic substance transport. Ensure proper segregation from incompatible materials during transit and maintain emergency response information readily available.

1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene is subject to extensive regulatory oversight under REACH, CLP, and various national chemical control laws. Its classification as Carc. 2, STOT RE 1, and high aquatic toxicity triggers strict handling and use restrictions. The substance requires safety data sheets compliant with CLP regulation and appropriate hazard communication. While not currently listed as SVHC, its hazardous properties may lead to authorization or restriction procedures. Users must comply with occupational exposure limits and environmental protection requirements across European jurisdictions.

1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene is available through specialized chemical distributors like OYSI, which serves the European market with technical-grade chemicals. Due to its hazardous classification and regulatory restrictions, purchase typically requires demonstration of legitimate research or analytical use. Buyers must provide appropriate documentation regarding intended use and safety capabilities. OYSI can provide technical support, safety documentation, and regulatory compliance assistance for European customers. Contact authorized distributors directly to discuss availability, specifications, and regulatory requirements for your specific application needs.