2-chloroethanol

2-chloroethanol is an organochlorine compound with the molecular formula C2H5ClO and CAS number 107-07-3. This chemical substance has a molecular weight of 80.51 g/mol and belongs to the class of chlorinated alcohols. It is classified as highly toxic with acute toxicity categories 1 and 2, requiring careful handling due to its dangerous nature. The compound displays the GHS06 pictogram indicating its toxic properties.

2-chloroethanol is a colorless liquid at room temperature with a characteristic odor. It is highly soluble in water and most organic solvents due to its polar hydroxyl group combined with the chloroethyl structure. The compound has a boiling point around 128-130°C and demonstrates good miscibility with alcohols and ethers. Its density is approximately 1.2 g/cm³, making it denser than water.

2-chloroethanol serves as an important chemical intermediate in various industrial applications. It is primarily used in the synthesis of pharmaceuticals, pesticides, and other organic compounds. The substance acts as a building block for producing ethylene oxide derivatives and serves as a solvent in certain chemical processes. Additionally, it finds application in the manufacture of dyes, surfactants, and specialty chemicals requiring chlorinated alcohol functionality.

2-chloroethanol requires extreme caution during handling due to its high toxicity classification. Personal protective equipment must include chemical-resistant gloves, safety goggles, and respiratory protection in well-ventilated areas or fume hoods. Avoid skin contact, inhalation, and ingestion completely. Work in controlled environments with proper ventilation systems and emergency shower facilities readily available. Only trained personnel should handle this substance following strict safety protocols.

2-chloroethanol must be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers in secondary containment systems to prevent spills. Store separately from incompatible materials such as strong bases, oxidizing agents, and reactive metals. Maintain storage temperatures below 25°C and ensure proper labeling with hazard warnings. Access should be restricted to authorized personnel only.

Immediate action is critical due to 2-chloroethanol's high toxicity. For skin contact, remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. If inhaled, move to fresh air immediately and seek medical attention. In case of eye contact, flush with water for 15 minutes and remove contact lenses if present. For ingestion, do not induce vomiting and seek immediate medical care.

2-chloroethanol disposal must comply with local and international hazardous waste regulations due to its toxic classification. The substance cannot be disposed of in regular waste streams and requires specialized hazardous waste treatment facilities. Contact licensed waste disposal companies for proper collection and treatment. Small quantities may require incineration at high temperatures with appropriate emission controls. Always consult local environmental authorities for specific disposal requirements.

2-chloroethanol is classified under ADR class 6.1 (toxic substances) with packing group I, indicating maximum danger level. Transportation requires proper UN specification packaging, hazard labels, and documentation compliant with dangerous goods regulations. Vehicles must carry appropriate emergency equipment and drivers need ADR certification. The substance must be secured against movement and protected from temperature extremes during transit. Emergency response information must accompany shipments.

2-chloroethanol is subject to comprehensive chemical regulations including REACH registration requirements in Europe and CLP classification obligations. The substance's high toxicity classification triggers strict labeling, safety data sheet, and notification requirements. It may be subject to workplace exposure limits and special authorization procedures for certain uses. Users must comply with chemical safety assessments and risk management measures as specified by regulatory authorities.

2-chloroethanol is available through OYSI, a specialized European distributor of technical chemicals serving industrial and professional customers across Europe. As a regulated toxic substance, purchases require proper documentation, end-use declarations, and compliance with chemical regulations. OYSI provides technical support, safety documentation, and ensures regulatory compliance for professional applications. Contact OYSI directly for availability, specifications, and purchasing requirements in your region.