5-methylheptan-3-one

5-methylheptan-3-one is an organic ketone compound with the molecular formula C8H16O and CAS number 541-85-5. This chemical belongs to the family of aliphatic ketones, characterized by a carbonyl group (C=O) at the third carbon position of a methylated heptane chain. With a molecular weight of 128.21 g/mol, it is classified as a flammable liquid with moderate hazard properties, requiring appropriate handling precautions in industrial applications.

5-methylheptan-3-one is a liquid organic compound at room temperature with typical ketone characteristics. As an eight-carbon ketone (C8H16O), it exhibits moderate volatility and is likely to have a characteristic ketone odor. The compound's branched structure, with a methyl group at the fifth carbon position, influences its physical properties including boiling point, density, and solubility characteristics. Its flammable nature requires careful handling and storage considerations.

5-methylheptan-3-one is primarily used as an intermediate in organic synthesis and chemical manufacturing processes. As a ketone compound, it serves as a building block for producing other chemicals, pharmaceuticals, or specialty materials. It may also find applications in solvent formulations, flavoring compounds, or as a reagent in various industrial processes. Its specific branched structure makes it valuable for creating targeted molecular modifications in synthetic chemistry applications.

5-methylheptan-3-one requires careful handling due to its flammable liquid classification (Flam. Liq. 3) and potential for eye irritation (Eye Irrit. 2) and narcotic effects (STOT SE 3). Essential safety measures include wearing appropriate personal protective equipment such as safety goggles, chemical-resistant gloves, and ensuring adequate ventilation. Avoid ignition sources, open flames, and hot surfaces. Handle in well-ventilated areas and use proper grounding procedures to prevent static electricity buildup.

5-methylheptan-3-one must be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames due to its flammable liquid classification. Use appropriate fire-resistant storage cabinets and ensure containers are tightly sealed to prevent vapor escape. Store away from oxidizing agents and incompatible materials. Maintain proper labeling with GHS02 and GHS07 pictograms, and ensure storage areas comply with local fire safety regulations for Class 3 flammable liquids.

In case of eye contact with 5-methylheptan-3-one, immediately flush with plenty of clean water for at least 15 minutes and seek medical attention due to its eye irritant properties. For skin contact, wash thoroughly with soap and water. If inhaled, move to fresh air immediately as the compound may cause narcotic effects (STOT SE 3). In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult safety data sheets for complete first aid procedures.

5-methylheptan-3-one must be disposed of according to local, national, and international waste regulations as a hazardous chemical waste. Contact licensed waste disposal companies specialized in flammable organic solvents and ketones. Never dispose of down drains, sewers, or with regular waste due to its flammable nature and potential environmental impact. Ensure proper waste classification and documentation. Empty containers should also be handled as hazardous waste and may require special treatment or recycling procedures.

5-methylheptan-3-one is classified under ADR Class 3 (Flammable Liquids), Packing Group III for transportation purposes. Transport must comply with dangerous goods regulations using appropriate UN-specified packaging and labeling requirements. Vehicles must carry proper documentation, emergency response information, and drivers must have ADR certification. Ensure packages display the correct hazard labels (GHS02, GHS07) and follow quantity limitations for different transport categories. Professional logistics providers experienced in hazardous materials are recommended.

5-methylheptan-3-one is subject to REACH regulation requiring registration for manufacture or import above one tonne per year in the European Union. It falls under CLP regulation for classification and labeling as Flam. Liq. 3, Eye Irrit. 2, and STOT SE 3. The compound is not currently listed as a Substance of Very High Concern (SVHC). Compliance with occupational safety regulations, transport regulations (ADR), and local environmental protection laws is mandatory for commercial use.

5-methylheptan-3-one is available through OYSI, a trusted European distributor of specialty chemicals and industrial raw materials. OYSI provides reliable supply chains across European markets with proper regulatory compliance, quality assurance, and technical support. As professional chemical distributors, they ensure appropriate packaging, labeling, and documentation for safe delivery. Contact OYSI directly for availability, specifications, and competitive pricing for your 5-methylheptan-3-one requirements in Europe.