Octanal

Octanal is an organic aldehyde compound with the molecular formula C8H16O and CAS number 124-13-0. It is a straight-chain aliphatic aldehyde consisting of an eight-carbon chain with a terminal aldehyde functional group. With a molecular weight of 128.21 g/mol, octanal is commonly used in the chemical industry as an intermediate for various synthetic processes and applications.

Octanal is a colorless to pale yellow liquid at room temperature with a characteristic aldehydic odor, often described as citrus-like or fatty. It has limited solubility in water due to its hydrophobic carbon chain but is miscible with most organic solvents including alcohols and ethers. The compound exhibits typical aldehyde reactivity and volatility properties consistent with medium-chain aliphatic aldehydes.

Octanal serves primarily as an intermediate in organic synthesis and chemical manufacturing processes. It is commonly used in the production of flavoring agents, fragrances, and perfume compounds due to its characteristic odor profile. Additionally, octanal finds applications in the synthesis of other aldehydes, alcohols, and various organic compounds in pharmaceutical and fine chemical industries.

Safe handling of octanal requires standard laboratory and industrial safety practices including wearing appropriate personal protective equipment such as safety goggles, chemical-resistant gloves, and protective clothing. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation of vapors. Avoid contact with skin and eyes, and ensure proper grounding when transferring the material to prevent static discharge.

Octanal should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources, ignition sources, and direct sunlight. The storage area should be kept below 25°C when possible. Keep containers away from strong oxidizing agents and bases. Ensure storage areas comply with local fire safety regulations and maintain proper inventory rotation to prevent degradation over time.

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

Octanal waste must be disposed of according to local, regional, and national environmental regulations. The material should not be discharged into drains, soil, or waterways. Contact licensed waste disposal companies for proper collection and treatment. Small quantities may be handled through approved solvent waste streams, while larger amounts require specialized disposal procedures following hazardous waste management protocols.

Octanal is classified under ADR Class 3 (flammable liquids), Packing Group III for transportation purposes. It must be packaged in UN-approved containers and properly labeled with appropriate hazard markings. Transport vehicles must comply with ADR regulations for Class 3 materials, including proper ventilation, fire extinguishing equipment, and driver certification requirements. Shipping documentation must include proper shipping names and classifications.

Octanal is regulated under standard chemical legislation including REACH registration requirements in the European Union and CLP classification and labeling regulations. It is not currently identified as a Substance of Very High Concern (SVHC) under REACH. Users must comply with standard workplace safety regulations and may need to maintain safety data sheets and conduct appropriate risk assessments for occupational use.

Octanal is available through OYSI, a leading European distributor of specialty chemicals and industrial intermediates. OYSI provides reliable supply chains across Europe with technical support and regulatory compliance assistance. For procurement inquiries, specifications, and availability information, contact OYSI directly through their sales channels to discuss your specific octanal requirements and delivery options.