Butyl 2-(2,4-dichlorophenoxy)acetate

Butyl 2-(2,4-dichlorophenoxy)acetate is an organic chemical compound with the molecular formula C12H14Cl2O3 and CAS number 94-80-4. This substance belongs to the phenoxyacetic acid derivatives family and has a molecular weight of 277.14 g/mol. It is classified as a hazardous substance with acute toxicity, skin sensitization properties, and significant aquatic toxicity. The compound requires careful handling due to its environmental and health hazard classifications under the GHS system.

Butyl 2-(2,4-dichlorophenoxy)acetate is typically a liquid at room temperature with a molecular weight of 277.14 g/mol. As an ester derivative of dichlorophenoxyacetic acid, it generally exhibits low water solubility but good solubility in organic solvents. The presence of two chlorine atoms and the phenoxy group influence its chemical stability and reactivity. Specific physical properties such as boiling point, density, and vapor pressure should be confirmed through technical data sheets for precise applications.

Butyl 2-(2,4-dichlorophenoxy)acetate is primarily used as an intermediate in chemical synthesis and agricultural applications. It serves as a precursor or derivative in the production of plant growth regulators and herbicidal compounds. The substance may also find applications in research and development within the pharmaceutical and agrochemical industries. Its specific phenoxyacetic acid structure makes it valuable for developing selective herbicides and plant growth control agents in professional agricultural settings.

Butyl 2-(2,4-dichlorophenoxy)acetate requires careful handling due to its Acute Tox. 4 and Skin Sens. 1 classifications. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing to prevent skin contact. Work in well-ventilated areas or use local exhaust ventilation to minimize inhalation exposure. Avoid eating, drinking, or smoking during handling. Wash hands thoroughly after use and before breaks. The Warning signal word indicates moderate hazard level requiring standard chemical safety protocols.

Butyl 2-(2,4-dichlorophenoxy)acetate should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly closed and use original packaging when possible. Store away from incompatible materials such as strong oxidizing agents and alkalis. Maintain storage temperature within recommended ranges to prevent degradation. Implement appropriate containment measures to prevent environmental release, considering its Aquatic Acute 1 and Aquatic Chronic 1 classifications. Ensure storage areas comply with local chemical storage regulations.

Butyl 2-(2,4-dichlorophenoxy)acetate contact requires immediate action due to its skin sensitization properties. For skin contact, immediately remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, rinse immediately with plenty of clean water for 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical advice. Always consult safety data sheets for complete first aid procedures.

Butyl 2-(2,4-dichlorophenoxy)acetate disposal must comply with local environmental regulations due to its aquatic toxicity classification. The substance should never be discharged to sewers, waterways, or soil. Arrange disposal through licensed hazardous waste contractors who can handle chlorinated organic compounds appropriately. Small quantities may require incineration at high temperatures in approved facilities. Container disposal should follow local regulations for chemical packaging. Maintain disposal records and ensure compliance with waste tracking requirements in your jurisdiction.

Butyl 2-(2,4-dichlorophenoxy)acetate is classified as ADR Class 9 (Miscellaneous Dangerous Goods), Packing Group III, indicating moderate transport hazard. Transportation requires appropriate UN specification packaging and hazard labeling including GHS07 and GHS09 pictograms. Vehicles must carry appropriate transport documentation and emergency response information. Drivers need ADR training for Class 9 substances. Ensure packages are properly secured and protected from damage during transit. Comply with quantity limitations and routing restrictions as specified in ADR regulations.

Butyl 2-(2,4-dichlorophenoxy)acetate is subject to European REACH regulation requiring registration for commercial use. The substance falls under CLP regulation with mandatory hazard classification and labeling requirements including Warning signal word and specific pictograms (GHS07, GHS09). While not currently listed as SVHC, its aquatic toxicity may trigger environmental discharge restrictions. Users must comply with occupational exposure limits, waste disposal regulations, and transport requirements. Regular regulatory monitoring is recommended as classifications may change based on new scientific data.

Butyl 2-(2,4-dichlorophenoxy)acetate is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this substance to industrial customers across Europe with proper regulatory compliance and technical support. As a professional chemical distributor, OYSI ensures products meet quality standards and regulatory requirements including REACH registration and CLP labeling. Contact OYSI directly for availability, specifications, and technical documentation. Purchase requires compliance with end-use restrictions and appropriate handling capabilities given the substance's hazard classification.