(2E)-3,7-dimethylocta-2,6-dienal

(2E)-3,7-dimethylocta-2,6-dienal is an organic aldehyde compound with the molecular formula C10H16O and CAS number 5392-40-5. This unsaturated aldehyde features a ten-carbon chain with two double bonds and two methyl substituents. With a molecular weight of 152.23 g/mol, it belongs to the family of terpene aldehydes and is classified as a skin irritant and sensitizer under GHS regulations, requiring careful handling in industrial applications.

(2E)-3,7-dimethylocta-2,6-dienal is a liquid organic compound at room temperature with characteristic aldehyde properties. As an unsaturated aldehyde with conjugated double bonds, it exhibits typical reactivity toward nucleophiles and oxidizing agents. The compound has a molecular weight of 152.23 g/mol and contains both hydrophobic alkyl chains and a polar aldehyde functional group, influencing its solubility profile in various solvents and its volatility characteristics.

(2E)-3,7-dimethylocta-2,6-dienal serves primarily as an intermediate in organic synthesis and fragrance chemistry. Its aldehyde functionality and unsaturated structure make it valuable for producing various derivatives through condensation, reduction, or cyclization reactions. The compound may also find applications in the manufacture of specialty chemicals, pharmaceutical intermediates, and fine chemical products where its specific structural features are required for targeted synthetic pathways.

(2E)-3,7-dimethylocta-2,6-dienal requires careful handling due to its skin irritant and sensitizing properties (Skin Irrit. 2; Skin Sens. 1). Essential protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing to prevent skin and eye contact. Work in well-ventilated areas or under fume extraction to avoid inhalation. The GHS07 pictogram indicates the need for standard precautionary measures. Always wash hands thoroughly after handling and avoid eating, drinking, or smoking during use.

(2E)-3,7-dimethylocta-2,6-dienal should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. As an aldehyde compound, it may be sensitive to oxidation and should be protected from air exposure when possible. Keep away from strong bases, reducing agents, and incompatible materials. Storage areas should be equipped with appropriate spill containment measures and maintained at stable temperatures to preserve product quality and prevent degradation.

Immediate action is required upon contact with (2E)-3,7-dimethylocta-2,6-dienal due to its irritant and sensitizing properties. For skin contact, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, rinse immediately with clean water for at least 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. Seek medical advice if irritation persists or allergic reactions develop.

(2E)-3,7-dimethylocta-2,6-dienal waste must be disposed of according to local, national, and European waste regulations as a chemical waste. The material cannot be disposed of with regular household or industrial waste due to its chemical nature and hazard classification. Contact licensed waste disposal companies specialized in organic chemical waste for proper collection and treatment. Ensure waste containers are properly labeled and documentation is maintained for regulatory compliance and traceability requirements.

(2E)-3,7-dimethylocta-2,6-dienal transport requirements depend on the specific quantity and packaging configuration, as no specific ADR classification is assigned to this compound. Standard chemical shipping protocols should be followed, including proper packaging in suitable containers that prevent leakage and contamination. Ensure packages are properly labeled with hazard information and handling precautions. Consult with logistics providers familiar with chemical transport regulations to ensure compliance with applicable transportation requirements across European borders.

(2E)-3,7-dimethylocta-2,6-dienal is subject to standard European chemical regulations including REACH registration requirements and CLP classification and labeling obligations. The compound is not identified as a Substance of Very High Concern (SVHC) under REACH. However, its skin sensitization properties require appropriate risk assessment and implementation of risk management measures in workplace settings. Companies handling this substance must comply with occupational health and safety regulations and maintain proper safety data sheets for regulatory compliance.

(2E)-3,7-dimethylocta-2,6-dienal is available through OYSI, a specialized European distributor of technical chemicals and laboratory reagents. OYSI provides this compound to industrial customers, research institutions, and professional users across Europe with appropriate documentation including safety data sheets and certificates of analysis. As a professional chemical distributor, OYSI ensures regulatory compliance and provides technical support for customers requiring this specialized aldehyde compound for their applications.