2-tert-butyl-4,6-dinitrophenol

2-tert-butyl-4,6-dinitrophenol is an organic chemical compound with the molecular formula C10H12N2O5 and CAS number 1420-07-1. This nitrophenol derivative has a molecular weight of 240.21 g/mol and features a tert-butyl group and two nitro groups attached to a phenol ring. It is classified as a hazardous substance with reproductive toxicity, acute toxicity, and environmental hazard properties, requiring careful handling in industrial applications.

2-tert-butyl-4,6-dinitrophenol is a solid organic compound at room temperature with a molecular weight of 240.21 g/mol. As a dinitrophenol derivative, it typically appears as a yellow to orange crystalline solid with characteristic phenolic properties. The presence of nitro groups makes it electron-deficient and affects its solubility characteristics. Its chemical structure includes both hydrophobic (tert-butyl) and hydrophilic (phenol, nitro) components, influencing its behavior in different solvents.

2-tert-butyl-4,6-dinitrophenol is primarily used in specialized industrial applications requiring its specific chemical properties. As a dinitrophenol derivative, it can serve as an intermediate in organic synthesis, particularly in the production of other specialized chemicals. Its unique structure makes it valuable in research and development applications. However, due to its hazardous classification including reproductive toxicity and acute toxicity, its use is restricted to professional industrial settings with appropriate safety measures.

2-tert-butyl-4,6-dinitrophenol requires strict safety protocols due to its Acute Tox. 2-3 and Repr. 1B classifications. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection when handling powders or in poorly ventilated areas. Work should be conducted in well-ventilated areas or under fume hoods. Avoid skin contact, inhalation, and ingestion. Pregnant workers should not handle this substance due to its reproductive toxicity classification. Always follow MSDS guidelines and local safety regulations.

2-tert-butyl-4,6-dinitrophenol must be stored in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers tightly sealed and properly labeled according to GHS requirements. Due to its ADR Class 6.1 (toxic substances) classification, storage facilities must comply with regulations for toxic materials. Segregate from oxidizing agents, strong bases, and food products. Access should be restricted to trained personnel only, and storage areas should have appropriate spill containment measures and emergency equipment.

Immediate action is critical due to the substance's acute toxicity. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. If inhaled, move to fresh air immediately and seek medical attention. For eye contact, flush with clean water for 15 minutes and remove contact lenses if present. If ingested, do not induce vomiting and seek immediate medical attention. Always consult a physician and provide them with the safety data sheet for proper treatment guidance.

2-tert-butyl-4,6-dinitrophenol must be disposed of as hazardous waste through licensed waste management companies specializing in toxic and environmentally hazardous materials. Due to its Aquatic Acute 1 and Aquatic Chronic 1 classifications, it cannot be discharged into waterways or sewage systems. Disposal must comply with local, national, and EU waste regulations including the Waste Framework Directive. Incineration at high temperatures in specialized facilities is typically the preferred method, ensuring complete destruction while preventing environmental contamination.

2-tert-butyl-4,6-dinitrophenol is classified under ADR as Class 6.1 (toxic substances), Packing Group II, indicating moderate danger during transport. Packages must be properly labeled with appropriate hazard labels and UN identification numbers. Transportation requires compliance with ADR regulations including proper packaging, documentation, and vehicle requirements. Drivers must have ADR certification for Class 6.1 substances. Emergency information and spill response materials should accompany shipments, and transport should avoid residential areas when possible.

2-tert-butyl-4,6-dinitrophenol is subject to comprehensive EU chemical regulations including REACH registration requirements and CLP classification obligations. While not currently listed as an SVHC, its Repr. 1B classification places it under strict regulatory oversight. Users must comply with occupational exposure limits, workplace safety regulations, and environmental protection requirements. The substance may be subject to authorization or restriction procedures under REACH. Companies handling this chemical must maintain proper documentation, conduct exposure assessments, and implement appropriate risk management measures.

2-tert-butyl-4,6-dinitrophenol is available through OYSI, a specialized European distributor of technical chemicals. As an established supplier, OYSI provides this substance to qualified industrial customers with proper documentation and safety data sheets. Due to the hazardous nature of this compound, purchases typically require verification of legitimate industrial use and appropriate handling capabilities. OYSI ensures compliance with European chemical regulations and provides technical support for safe handling and application of this specialized chemical product.