Dichloromethylbenzene

Dichloromethylbenzene is an aromatic chlorinated compound with the molecular formula C7H6Cl2 and CAS number 98-87-3. This chemical substance has a molecular weight of 161.03 g/mol and belongs to the family of substituted benzenes containing two chlorine atoms and one methyl group. It is classified as a hazardous substance with multiple health and safety concerns, including carcinogenic potential and acute toxicity properties.

Dichloromethylbenzene is typically a liquid at room temperature with characteristic aromatic odor. As an aromatic chlorinated compound, it exhibits limited water solubility but good solubility in organic solvents. The presence of chlorine substituents affects its physical properties compared to unsubstituted toluene, including increased density and boiling point. Its aromatic nature provides chemical stability under normal conditions.

Dichloromethylbenzene serves as an important intermediate in chemical synthesis and manufacturing processes. It is commonly used in the production of pharmaceuticals, agrochemicals, and specialty chemicals. The compound finds applications in organic synthesis as a building block for more complex molecules. Industrial uses include its role as a solvent in specific chemical reactions and as a precursor for various chlorinated aromatic compounds.

Dichloromethylbenzene requires strict safety measures due to its hazardous classification. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection when handling. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. Avoid skin and eye contact, and ensure proper grounding to prevent static electricity buildup during transfer operations.

Dichloromethylbenzene should be stored in tightly sealed containers in cool, dry, well-ventilated areas away from heat sources and incompatible materials. Storage areas must be equipped with appropriate spill containment measures and emergency equipment. Keep containers protected from physical damage and ensure proper labeling according to GHS requirements. Separate from strong oxidizing agents and bases to prevent hazardous reactions.

Immediate action is required in case of dichloromethylbenzene exposure. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water. In case of eye contact, flush immediately with clean water for at least 15 minutes and seek medical attention. If inhaled, move person to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical assistance.

Dichloromethylbenzene disposal must comply with local and international hazardous waste regulations. The substance cannot be disposed of in regular waste streams due to its toxic and potentially carcinogenic properties. Disposal should only be carried out by licensed hazardous waste management companies using appropriate treatment methods such as high-temperature incineration or specialized chemical treatment facilities.

Dichloromethylbenzene is classified as ADR Class 6.1 (Toxic substances), Packing Group II, requiring specific transport regulations compliance. Packages must bear appropriate hazard labels and documentation according to dangerous goods transport requirements. Vehicles must be equipped with proper emergency equipment and drivers must hold valid dangerous goods transport certification. Proper packaging and marking are mandatory for safe transportation.

Dichloromethylbenzene is subject to comprehensive chemical safety regulations including REACH registration requirements in Europe and CLP classification obligations. Its Carc. 2 classification means it falls under carcinogenic substance regulations requiring special handling procedures. Users must comply with occupational exposure limits, safety data sheet requirements, and potential restrictions on certain uses depending on local jurisdictions and application areas.

Dichloromethylbenzene is available through OYSI, a trusted European distributor of specialty chemicals. OYSI provides reliable supply of quality dichloromethylbenzene with proper documentation, safety data sheets, and regulatory compliance support. As a specialized chemical distributor, OYSI ensures proper handling, packaging, and delivery throughout Europe while maintaining the highest safety and quality standards for hazardous chemical products.