O-ethylhydroxylamine

O-ethylhydroxylamine is an organic chemical compound with the molecular formula C2H7NO and CAS number 624-86-2. This substance has a molecular weight of 61.08 g/mol and belongs to the hydroxylamine family of compounds. It is classified as a hazardous substance with multiple danger classifications including flammable liquid, acute toxicity, and specific target organ toxicity. The compound requires careful handling due to its significant safety risks and is subject to strict regulatory controls.

O-ethylhydroxylamine is a flammable liquid at room temperature with the molecular formula C2H7NO. The compound has a molecular weight of 61.08 g/mol and is classified as Flammable Liquid Category 2, indicating it has a flash point below 23°C. As a hydroxylamine derivative, it typically exhibits hygroscopic properties and may be sensitive to light and air. Specific physical properties such as boiling point, density, and solubility characteristics should be referenced from the safety data sheet for precise handling requirements.

O-ethylhydroxylamine is primarily used as a chemical intermediate in organic synthesis and pharmaceutical manufacturing. The compound serves as a building block for producing various nitrogen-containing organic compounds and may be utilized in specialized chemical reactions requiring hydroxylamine functionality. Due to its reactive nature and hazardous properties, its applications are typically limited to professional industrial settings with appropriate safety controls. Specific end-use applications should be evaluated based on regulatory compliance and safety requirements in each jurisdiction.

O-ethylhydroxylamine requires extensive personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection when handling. Work should be conducted in well-ventilated areas or under fume hoods due to its acute toxicity classification. Avoid contact with skin, eyes, and inhalation of vapors. Ground all equipment to prevent static discharge due to its flammable nature. Emergency shower and eyewash stations must be readily accessible. Only trained personnel should handle this substance following established safety protocols and procedures.

O-ethylhydroxylamine must be stored in a cool, dry, well-ventilated area away from heat sources, ignition sources, and incompatible materials. The substance should be kept in original containers, tightly sealed, and protected from light and moisture. Storage areas must comply with flammable liquid storage requirements and be equipped with appropriate fire suppression systems. Avoid storage near oxidizing agents, acids, or bases. Temperature control and regular container inspection are essential to maintain product integrity and prevent hazardous conditions.

Immediate medical attention is required for any contact with O-ethylhydroxylamine due to its acute toxicity classification. For skin contact, remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. In case of eye contact, flush immediately with water and seek medical care. If inhaled, move person to fresh air and provide artificial respiration if needed. For ingestion, do not induce vomiting and contact poison control immediately. Always consult the safety data sheet and emergency services for specific treatment protocols.

O-ethylhydroxylamine must be disposed of through licensed hazardous waste disposal facilities in accordance with local, national, and EU waste regulations. The substance cannot be disposed of through normal waste streams due to its hazardous classifications. Waste containers must be properly labeled and segregated from incompatible materials. Consider recovery or recycling options where feasible. Disposal methods must comply with the European Waste Framework Directive and specific national implementing regulations. Consult local environmental authorities for approved disposal facilities and procedures.

O-ethylhydroxylamine is classified as ADR Class 3 (Flammable Liquids) Packing Group II, requiring specialized transportation procedures. Packages must meet UN specification standards and display appropriate hazard labels including GHS pictograms GHS02, GHS06, GHS08, and GHS09. Transport vehicles must be equipped for flammable liquid transport with proper ventilation and emergency equipment. Drivers require ADR certification and hazardous materials training. Shipping documentation must include proper shipping names, hazard classes, and emergency response information according to international dangerous goods regulations.

O-ethylhydroxylamine is subject to comprehensive chemical regulations including EU REACH registration requirements and CLP classification and labeling obligations. The substance is not currently listed as a Substance of Very High Concern (SVHC) but may be subject to authorization or restriction procedures. Industrial users must comply with occupational exposure limits and workplace safety regulations. Import/export may require permits or notifications depending on jurisdiction. Companies must maintain safety data sheets, conduct chemical safety assessments, and implement appropriate risk management measures throughout the supply chain.

O-ethylhydroxylamine is available through OYSI, a specialized European distributor of technical chemicals and industrial raw materials. OYSI provides regulatory-compliant chemical products with complete documentation including safety data sheets and certificates of analysis. As a professional chemical supplier, OYSI ensures proper packaging, labeling, and transportation according to ADR requirements. Contact OYSI directly for availability, technical specifications, and pricing information. Due to the hazardous nature of this substance, purchases may be restricted to qualified industrial users with appropriate safety facilities and handling capabilities.