1,2,3-trichloropropane

1,2,3-trichloropropane is an organochlorine compound with the molecular formula C3H5Cl3 and CAS number 96-18-4. This chemical substance has a molecular weight of 147.43 g/mol and belongs to the class of chlorinated hydrocarbons. It is classified as a Category 1B carcinogen and reproductive toxicant, making it a substance of significant health concern that requires careful handling and regulatory compliance.

1,2,3-trichloropropane is a colorless liquid at room temperature with a sweet, chloroform-like odor. It has a density higher than water and exhibits limited water solubility while being miscible with most organic solvents. The compound is relatively stable under normal conditions but can decompose under extreme heat or in the presence of strong bases, releasing toxic chlorinated compounds.

1,2,3-trichloropropane is primarily used as an industrial solvent and chemical intermediate in organic synthesis. It serves as a degreasing agent in metal processing and as a solvent for various industrial cleaning applications. The compound is also utilized in the production of other chlorinated chemicals and as a laboratory reagent for specific analytical procedures, though its use has been restricted due to health concerns.

1,2,3-trichloropropane requires strict safety measures including wearing chemical-resistant gloves, safety goggles, and protective clothing. Work must be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. Given its carcinogenic and reproductive toxicity classification, minimize skin contact and inhalation. Use appropriate respiratory protection when ventilation is inadequate and ensure emergency eyewash stations are readily available.

1,2,3-trichloropropane must be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers away from strong bases, alkali metals, and oxidizing agents to prevent dangerous reactions. Storage areas should be equipped with appropriate spill containment measures and restricted access due to the substance's toxic properties and regulatory classification.

Skin contact requires immediate removal of contaminated clothing and thorough washing with soap and water for at least 15 minutes. For eye contact, flush immediately with clean water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult emergency services and provide safety data sheet information.

1,2,3-trichloropropane waste must be disposed of through licensed hazardous waste contractors in accordance with local and EU regulations. The substance cannot be disposed of in regular waste streams due to its toxic classification. Incineration at high temperatures in specialized facilities is typically required. Empty containers must also be treated as hazardous waste and handled by certified waste management companies.

1,2,3-trichloropropane is classified under ADR as Class 6.1 (toxic substances), Packing Group III for transportation purposes. It must be packaged in UN-approved containers with appropriate hazard labels and documentation. Transport vehicles require proper placarding and drivers need ADR certification. Shipping papers must include proper shipping names, hazard classes, and emergency response information according to dangerous goods regulations.

1,2,3-trichloropropane is subject to strict EU regulations under REACH and CLP due to its carcinogenic and reproductive toxic properties. The substance requires safety data sheets, exposure scenario documentation, and may have restricted uses. Companies handling this chemical must comply with worker protection regulations, environmental discharge limits, and reporting requirements. Regular health surveillance of exposed workers may be mandatory.

1,2,3-trichloropropane is available through OYSI, a specialized European distributor of chemical products with expertise in regulated substances. As a professional chemical supplier, OYSI ensures full regulatory compliance, proper documentation, and safe handling procedures. Given the substance's restricted nature, purchases typically require end-use declarations and may be subject to licensing requirements depending on the intended application and local regulations.