Cyclopentanol

Cyclopentanol is a cyclic secondary alcohol with the molecular formula C5H10O and CAS number 96-41-3. This organic compound features a five-membered carbon ring structure with a hydroxyl (-OH) functional group attached. With a molecular weight of 86.13 g/mol, cyclopentanol belongs to the family of cycloalkanols and serves as an important intermediate in organic synthesis and various industrial applications.

Cyclopentanol is a colorless to pale yellow liquid at room temperature with a characteristic mild, sweet odor. It has moderate solubility in water due to its hydroxyl group, while being miscible with most organic solvents including alcohols, ethers, and hydrocarbons. The compound exhibits typical alcohol properties, including hydrogen bonding capabilities and reactivity of the hydroxyl functional group.

Cyclopentanol serves as a versatile chemical intermediate in pharmaceutical synthesis, fine chemical production, and organic research applications. It is commonly used in the manufacture of fragrances, flavoring agents, and as a building block for more complex organic molecules. The compound also finds applications in solvent formulations and as a precursor in the synthesis of cyclopentanone and other cyclic compounds.

Cyclopentanol should be handled with standard laboratory safety precautions including wearing appropriate personal protective equipment such as safety glasses, gloves, and lab coats. Work in well-ventilated areas or under fume hoods to avoid inhalation of vapors. Avoid contact with skin and eyes, and prevent ingestion. Keep away from ignition sources as it is classified as a flammable liquid under ADR Class 3.

Cyclopentanol must be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and ignition points. Keep containers upright and protected from direct sunlight and temperature fluctuations. Store separately from strong oxidizing agents and incompatible materials. Ensure proper grounding and bonding when transferring the material to prevent static electricity buildup due to its flammable nature.

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

Cyclopentanol must be disposed of in accordance with local, national, and international waste regulations as a flammable organic waste. Contact licensed waste disposal companies for proper treatment and disposal. Do not pour down drains or release into the environment. Small quantities can be incinerated under controlled conditions at authorized facilities. Always consult current waste classification codes and disposal requirements in your jurisdiction.

Cyclopentanol is classified under ADR Class 3 (flammable liquids), Packing Group III for transportation purposes. It must be packaged in appropriate UN-specification containers and labeled accordingly for road transport. Vehicles must carry appropriate safety equipment and documentation. Drivers require ADR certification for transporting dangerous goods. Ensure compliance with quantity limitations and routing restrictions as specified in dangerous goods regulations.

Cyclopentanol is subject to standard chemical regulations including REACH registration requirements in the European Union for quantities above one tonne per year. It is not classified as a Substance of Very High Concern (SVHC) and currently has no specific GHS hazard classifications. However, it must comply with general chemical safety regulations, workplace exposure limits, and transportation requirements for flammable substances under various national and international frameworks.

Cyclopentanol is available through OYSI, a leading European distributor of specialty chemicals and industrial raw materials. OYSI supplies high-quality cyclopentanol to laboratories, research institutions, and industrial customers across Europe. As an established chemical distributor, OYSI ensures proper handling, documentation, and compliance with all relevant regulations for the supply of this flammable organic compound to professional users.