Pentan-3-ol

Pentan-3-ol is a secondary alcohol with the molecular formula C5H12O and CAS number 584-02-1. It belongs to the pentanol family and has a molecular weight of 88.15 g/mol. This organic compound is classified as a flammable liquid with moderate toxicity properties. It appears as a colorless liquid with a characteristic alcoholic odor and is partially soluble in water while being miscible with most organic solvents.

Pentan-3-ol is a colorless liquid at room temperature with a characteristic alcoholic odor. It has a boiling point of approximately 116°C and a flash point around 41°C, making it a flammable substance. The compound is partially soluble in water due to its hydroxyl group but shows good miscibility with organic solvents like ethanol, ether, and acetone. Its density is approximately 0.82 g/cm³ at 20°C.

Pentan-3-ol is primarily used as a solvent in industrial applications, particularly in the production of pharmaceuticals, cosmetics, and specialty chemicals. It serves as an intermediate in organic synthesis and chemical manufacturing processes. The compound is also utilized in the formulation of cleaning products, degreasers, and as a component in certain paint and coating formulations. Its properties make it suitable for extraction processes and as a reaction medium.

Pentan-3-ol requires careful handling due to its flammable nature and potential health hazards. Use appropriate personal protective equipment including safety goggles, chemical-resistant gloves, and protective clothing. Ensure adequate ventilation to prevent vapor accumulation and avoid ignition sources. The substance can cause skin irritation and has acute toxicity properties, so minimize direct contact and inhalation. Work in well-ventilated areas or use local exhaust ventilation systems.

Pentan-3-ol should be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames. Keep containers tightly closed and use appropriate fire-resistant storage cabinets for flammable liquids. Store at temperatures below 25°C and protect from direct sunlight. Ensure compatibility with container materials and separate from strong oxidizing agents. Maintain proper grounding and bonding procedures during transfer operations to prevent static electricity buildup.

In case of skin contact with pentan-3-ol, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with plenty of clean water for 15 minutes and seek medical attention. If inhaled, move the person to fresh air and monitor breathing. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult a physician if symptoms persist.

Pentan-3-ol must be disposed of in accordance with local, national, and international waste regulations. The substance should be treated as hazardous waste and handed over to licensed waste disposal companies. Do not discharge into drains, sewers, or the environment. Small quantities can be incinerated in appropriate facilities with proper emission controls. Contaminated containers should also be disposed of as hazardous waste through authorized channels.

Pentan-3-ol is classified under ADR as Class 3 (Flammable Liquids), Packing Group III. Transportation must comply with dangerous goods regulations including proper packaging, labeling, and documentation. Use UN-approved containers and ensure proper placarding of transport vehicles. The substance requires appropriate shipping papers and emergency response information. Transportation should be performed by trained personnel familiar with hazardous materials handling and emergency procedures.

Pentan-3-ol is subject to various European regulations including REACH registration requirements and CLP classification. It is classified with hazard classes including Flammable Liquid 3, Acute Toxicity 4, STOT SE 3, and Skin Irritation 2. The substance carries Warning signal word and requires GHS02 and GHS07 pictograms on labels. It is not currently listed as an SVHC substance but must comply with standard chemical safety and workplace exposure regulations.

Pentan-3-ol is available through OYSI, a trusted European distributor of technical chemicals. As a specialized chemical distributor, OYSI provides high-quality pentan-3-ol with proper documentation, safety data sheets, and regulatory compliance for industrial customers across Europe. The company ensures reliable supply chains and technical support for various applications. Contact OYSI directly for specific grades, quantities, and delivery options suited to your industrial requirements.