Propan-1-ol

Propan-1-ol is a primary alcohol with the chemical formula C3H8O and CAS number 71-23-8. It is a three-carbon alcohol where the hydroxyl group (-OH) is attached to the terminal carbon atom. With a molecular weight of 60.1 g/mol, propan-1-ol is classified as a flammable liquid and presents hazards including eye damage and specific target organ toxicity. It is widely used as an industrial solvent and chemical intermediate in various applications.

Propan-1-ol is a colorless liquid at room temperature with a characteristic alcoholic odor. It has a boiling point of approximately 97°C and is completely miscible with water due to its polar hydroxyl group. The substance also dissolves well in most organic solvents. Its density is lower than water at about 0.804 g/cm³. These properties make it an excellent solvent for both polar and moderately polar compounds in industrial applications.

Propan-1-ol serves multiple industrial purposes as a solvent for resins, cellulose esters, and various organic compounds. It is used in the production of propyl acetate, pharmaceuticals, and cosmetics. The chemical also functions as a cleaning agent in electronics manufacturing and as an intermediate in organic synthesis. Additionally, it finds applications in printing inks, coatings, and as a coupling agent in formulations requiring both water and oil solubility.

Propan-1-ol requires careful handling due to its flammable nature and potential health hazards. Always wear appropriate personal protective equipment including safety goggles, chemical-resistant gloves, and protective clothing. Work in well-ventilated areas or under fume hoods to avoid inhalation. Keep away from heat sources, sparks, and open flames. Use explosion-proof electrical equipment when working with larger quantities. Ensure proper grounding of containers during transfer operations to prevent static electricity buildup.

Propan-1-ol must be stored in a cool, dry, well-ventilated area away from heat sources and ignition sources. Use original containers or compatible materials such as stainless steel or appropriate plastics. Keep containers tightly closed and properly labeled. Store separately from strong oxidizing agents and acids to prevent dangerous reactions. Ensure storage areas comply with local fire safety regulations for flammable liquids and maintain appropriate fire suppression systems.

Eye contact with propan-1-ol requires immediate and thorough rinsing with clean water for at least 15 minutes while holding eyelids open, followed by urgent medical attention due to potential eye damage. For skin contact, wash thoroughly with soap and water. If inhaled, move the person to fresh air and seek medical attention if respiratory irritation occurs. In case of ingestion, do not induce vomiting and seek immediate medical help. Remove contaminated clothing and wash before reuse.

Propan-1-ol disposal must comply with local, national, and EU waste regulations as a hazardous chemical waste. Small quantities can be recovered through distillation for reuse when economically viable. Larger quantities should be disposed of through licensed waste management companies specializing in flammable solvents. Never discharge into drains, sewers, or the environment. Contaminated containers must also be treated as hazardous waste and disposed of according to regulatory requirements.

Propan-1-ol is classified under ADR Class 3 (flammable liquids), Packing Group II, requiring specific transport regulations. Packages must bear appropriate hazard labels including flammable liquid markings and proper shipping names. Transport vehicles need suitable fire extinguishing equipment and emergency response information. Only approved packaging materials meeting UN specifications should be used. Drivers require ADR certification for dangerous goods transport, and route restrictions may apply in certain areas.

Propan-1-ol is regulated under EU REACH and CLP regulations, requiring registration for quantities above one tonne per year. It is not classified as a Substance of Very High Concern (SVHC). Safety data sheets must be provided to professional users, and proper hazard classification and labeling are mandatory. Industrial users must conduct chemical safety assessments and implement appropriate risk management measures. Workplace exposure limits may apply depending on national regulations in EU member states.

Propan-1-ol is available through OYSI, a specialized European distributor of technical chemicals serving industrial customers across Europe. OYSI provides high-quality propan-1-ol with complete regulatory documentation including safety data sheets and certificates of analysis. As a professional chemical distributor, OYSI ensures compliance with European regulations and offers technical support for industrial applications. Contact OYSI directly for pricing, availability, and delivery options to your specific European location.