Methylcyclohexane

Methylcyclohexane is a cycloalkane hydrocarbon with the molecular formula C7H14 and CAS number 108-87-2. It consists of a cyclohexane ring with one methyl group attached. This organic compound has a molecular weight of 98.19 g/mol and belongs to the family of saturated hydrocarbons. It is classified as a flammable liquid with significant health hazards including aspiration toxicity and skin irritation properties.

Methylcyclohexane is a colorless liquid at room temperature with a characteristic hydrocarbon odor. It has low water solubility due to its nonpolar nature but is miscible with most organic solvents. The compound exhibits typical properties of cycloalkanes with a boiling point around 100°C and density lower than water. Its saturated ring structure provides chemical stability under normal conditions.

Methylcyclohexane is primarily used as a solvent in various industrial applications including paint thinners, adhesives, and coating formulations. It serves as an extraction solvent in chemical processes and as a component in fuel blends. The compound is also utilized in chromatography applications and as an intermediate in organic synthesis reactions. Its properties make it suitable for degreasing and cleaning applications in industrial settings.

Methylcyclohexane requires careful handling due to its flammable and toxic properties. Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation to prevent vapor accumulation and eliminate ignition sources. Use explosion-proof electrical equipment and grounding procedures. Avoid skin contact and inhalation as the substance can cause skin irritation and has aspiration toxicity hazards.

Methylcyclohexane must be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames. Use appropriate containers made of compatible materials and keep them tightly sealed. Store away from oxidizing agents and incompatible substances. Implement proper fire prevention measures and ensure storage areas comply with local regulations for flammable liquids. Maintain temperatures below flash point and provide spill containment.

Methylcyclohexane contact requires immediate action depending on exposure route. For skin contact, remove contaminated clothing and wash thoroughly with soap and water. In case of eye contact, rinse immediately with plenty of water for at least 15 minutes. If inhaled, move to fresh air immediately. Never induce vomiting if ingested due to aspiration toxicity risk. Seek immediate medical attention for any significant exposure or if symptoms develop.

Methylcyclohexane disposal must comply with local and national waste regulations as it is classified as hazardous waste. Contact licensed waste disposal companies for proper treatment and disposal. Do not discharge to sewers, waterways, or soil due to environmental hazards. Small quantities may be disposed of through authorized collection programs. Consider recycling or recovery options where available. Maintain proper documentation of disposal activities as required by regulations.

Methylcyclohexane is classified under ADR Class 3 (flammable liquids), Packing Group II, requiring specific transport regulations. Use appropriate packaging materials and labeling including GHS pictograms (GHS02, GHS08, GHS07, GHS09) and danger signal word. Ensure proper documentation including safety data sheets and transport documents. Drivers must have appropriate training for hazardous materials transport. Vehicles must comply with ADR equipment requirements for Class 3 substances.

Methylcyclohexane is regulated under various European chemical legislations including REACH and CLP regulations. It requires safety data sheets and proper classification labeling due to its hazardous properties. The substance is not currently listed as SVHC under REACH. Workplace exposure limits may apply under occupational health regulations. Users must comply with local environmental discharge limits and waste disposal requirements. Industrial users may need to register quantities under REACH provisions.

Methylcyclohexane is available through OYSI, a European distributor specializing in technical chemical products. OYSI provides reliable supply chains across Europe with proper documentation and regulatory compliance support. When sourcing methylcyclohexane, ensure suppliers provide complete safety data sheets, certificates of analysis, and comply with REACH requirements. Consider factors such as purity grades, packaging options, and delivery logistics when selecting suppliers for industrial applications.