1,3-dichloro-2-methoxy-5-nitrobenzene

1,3-dichloro-2-methoxy-5-nitrobenzene is an aromatic organic compound with the molecular formula C7H5Cl2NO3 and CAS number 17742-69-7. This substituted benzene derivative features two chlorine atoms, one methoxy group (-OCH3), and one nitro group (-NO2) attached to the benzene ring. With a molecular weight of 222.02 g/mol, it is classified as an acute toxic substance and poses environmental hazards to aquatic life.

1,3-dichloro-2-methoxy-5-nitrobenzene is a solid crystalline compound at room temperature, typically appearing as pale yellow to light brown crystals or powder. Due to its aromatic structure with electron-withdrawing groups (nitro and chloro), it exhibits limited water solubility but dissolves well in organic solvents like alcohols and ethers. The compound has a characteristic aromatic odor and demonstrates stability under normal storage conditions.

1,3-dichloro-2-methoxy-5-nitrobenzene serves primarily as a chemical intermediate in organic synthesis and pharmaceutical manufacturing. It is commonly used in the production of agrochemicals, dyes, and specialty chemicals where its unique substitution pattern provides specific reactivity. The compound also finds applications in research laboratories for synthetic chemistry studies and as a building block for developing more complex molecular structures in medicinal chemistry.

1,3-dichloro-2-methoxy-5-nitrobenzene requires careful handling due to its Acute Tox. 3 classification and Danger signal word. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation. Avoid skin and eye contact, and ensure proper hygiene practices including thorough handwashing after handling.

1,3-dichloro-2-methoxy-5-nitrobenzene should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from heat sources and direct sunlight. Keep containers upright and properly labeled with hazard information. Store separately from incompatible materials such as strong oxidizing agents and bases. Ensure storage areas are equipped with appropriate spill containment measures and emergency response equipment for safe handling.

Immediate action is required upon contact with 1,3-dichloro-2-methoxy-5-nitrobenzene due to its acute toxicity. For skin contact, remove contaminated clothing and rinse thoroughly with water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15-20 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult a physician after any exposure incident.

1,3-dichloro-2-methoxy-5-nitrobenzene disposal must comply with local, national, and EU waste regulations due to its toxic and environmentally hazardous classification. The compound should be treated as hazardous waste and disposed of through licensed waste management facilities capable of handling toxic organic compounds. Incineration at high temperatures in authorized facilities is typically the preferred disposal method. Never dispose of in regular waste streams or pour down drains.

1,3-dichloro-2-methoxy-5-nitrobenzene is classified under ADR Class 6.1 (Toxic substances), Packing Group III for transportation purposes. Packages must be properly labeled with appropriate hazard labels and documentation. Transport should comply with ADR regulations including proper packaging, labeling, and documentation requirements. Vehicles must carry appropriate emergency response information, and drivers require proper training for handling toxic substances during transport.

1,3-dichloro-2-methoxy-5-nitrobenzene is subject to European chemicals legislation including REACH and CLP regulations. Under CLP, it carries specific hazard classifications (Acute Tox. 3, Aquatic Chronic 2) requiring appropriate labeling with GHS06 and GHS09 pictograms. The substance is not currently listed as a SVHC (Substance of Very High Concern), but users must comply with safety data sheet requirements and downstream user obligations under REACH.

1,3-dichloro-2-methoxy-5-nitrobenzene is available through OYSI, a trusted European distributor of specialty chemicals. OYSI provides this compound to research institutions, pharmaceutical companies, and chemical manufacturers across Europe. As a professional chemical supplier, OYSI ensures proper packaging, documentation, and regulatory compliance for safe delivery. Contact OYSI directly for availability, technical specifications, and pricing information for your specific application requirements.