2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol

2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol is an organic azo compound with the molecular formula C20H24Cl2N2O and CAS number 124719-26-2. This chemical features a phenol core with two butan-2-yl substituents and a dichlorophenyl diazenyl group, giving it a molecular weight of 379.3 g/mol. It belongs to the azo dye family and is classified as a hazardous substance requiring careful handling due to its potential health and environmental impacts.

2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol is a solid organic compound with a molecular weight of 379.3 g/mol. The presence of the azo group (-N=N-) typically imparts color properties to the molecule, while the phenolic hydroxyl group and chlorine substituents influence its solubility characteristics. The bulky butan-2-yl groups provide steric hindrance, affecting the compound's reactivity and physical properties. Specific melting point, boiling point, and solubility data would require experimental determination.

2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol is primarily used as a dye intermediate or colorant in industrial applications. Its azo structure makes it suitable for coloring applications in textiles, plastics, or other materials. The compound may also serve as a chemical intermediate in the synthesis of more complex molecules or as a research chemical for analytical and development purposes. Industrial applications typically involve controlled manufacturing environments due to its hazardous classification.

2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol requires careful handling using appropriate personal protective equipment including chemical-resistant gloves, safety glasses, and protective clothing. Work in well-ventilated areas or under fume extraction to minimize inhalation exposure. Avoid skin contact as the substance is classified as a skin irritant (Skin Irrit. 2). Use proper handling techniques to prevent spills and ensure workers are trained on emergency procedures. The STOT RE 2 classification indicates potential organ damage from repeated exposure.

2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly closed and properly labeled. Store separately from incompatible materials such as strong oxidizers and reducing agents. Due to its environmental hazard classification (Aquatic Acute 1, Aquatic Chronic 1), ensure secondary containment to prevent environmental release. Follow local regulations for chemical storage and maintain appropriate inventory records.

In case of skin contact with 2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol, immediately remove contaminated clothing and rinse the affected area with plenty of water for at least 15 minutes. For eye contact, flush with water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. Seek medical attention if irritation persists or develops. Do not induce vomiting if swallowed - rinse mouth and seek immediate medical attention. Keep safety data sheet available for medical personnel.

2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol must be disposed of through licensed hazardous waste disposal facilities due to its environmental hazard classification. Do not discharge to sewers, waterways, or soil as it is highly toxic to aquatic life with long-lasting effects. Collect waste in appropriate containers, properly labeled with contents and hazard information. Follow local and national waste disposal regulations, including waste classification codes. Consider incineration at authorized facilities capable of handling chlorinated organic compounds with proper emission controls.

2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol is classified under ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transport purposes. Use appropriate UN-approved packaging marked with proper shipping names and hazard labels. Transport documentation must include dangerous goods declarations and emergency response information. Ensure vehicles are properly placarded and drivers hold valid dangerous goods training certificates. Follow ADR regulations for loading, segregation, and route restrictions. Emergency equipment and spill cleanup materials should be readily available during transport.

2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol is subject to REACH registration requirements and CLP classification regulations in Europe. It is not currently listed as a Substance of Very High Concern (SVHC). The substance requires safety data sheets and appropriate hazard labeling with Warning signal word and pictograms GHS07, GHS08, and GHS09. Companies must comply with downstream user obligations, chemical safety assessments, and notification requirements. Transport regulations under ADR also apply for shipping and logistics operations.

2,6-di(butan-2-yl)-4-[(3,4-dichlorophenyl)diazenyl]phenol is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound to industrial customers with full regulatory compliance including proper documentation, safety data sheets, and quality certifications. As a professional chemical distributor, OYSI ensures appropriate packaging, labeling, and transport arrangements meeting all European chemical regulations. Contact OYSI directly for availability, specifications, and technical support for your industrial applications.