1,3,5-triethylbenzene

1,3,5-triethylbenzene is an aromatic hydrocarbon compound with the molecular formula C12H18 and CAS number 102-25-0. It consists of a benzene ring with three ethyl groups attached at positions 1, 3, and 5, creating a symmetrical structure. With a molecular weight of 162.27 g/mol, this organic compound belongs to the alkylbenzene family and is characterized by its stable aromatic structure combined with aliphatic side chains.

1,3,5-triethylbenzene is a colorless to pale yellow liquid at room temperature with a characteristic aromatic odor. As a hydrocarbon, it is insoluble in water but readily soluble in organic solvents such as alcohols, ethers, and other hydrocarbons. The compound exhibits typical properties of substituted benzenes, including chemical stability under normal conditions and relatively low volatility due to its molecular weight of 162.27 g/mol.

1,3,5-triethylbenzene is primarily used as an intermediate in organic synthesis and as a solvent in various industrial applications. It serves as a building block for the production of specialty chemicals, polymers, and other aromatic compounds. The compound is also utilized in research and development activities, particularly in the synthesis of complex organic molecules where its symmetrical structure and reactivity profile are advantageous for specific chemical transformations.

1,3,5-triethylbenzene should be handled with standard precautions for organic solvents despite having no specific GHS classification. Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation to minimize inhalation exposure and avoid contact with skin and eyes. Work in well-ventilated areas or under fume hoods, and keep away from heat sources, sparks, and open flames as with other hydrocarbon compounds.

1,3,5-triethylbenzene should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Use containers made of compatible materials such as steel or appropriate plastics. Keep away from strong oxidizing agents and sources of ignition. Storage areas should be equipped with appropriate spill containment measures and fire suppression systems. Maintain storage temperatures within recommended ranges to preserve product integrity.

In case of skin contact with 1,3,5-triethylbenzene, 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 15 minutes while holding eyelids open. If inhaled, move the person to fresh air and seek medical attention if respiratory irritation occurs. For ingestion, do not induce vomiting and seek immediate medical attention.

1,3,5-triethylbenzene must be disposed of in accordance with local, national, and international waste regulations as a hydrocarbon waste. Contact licensed waste disposal companies specialized in organic solvent treatment for proper disposal methods. Do not discharge into sewers, waterways, or soil. Small quantities may be suitable for solvent recovery or incineration at authorized facilities. Always consult current waste classification codes and disposal requirements in your jurisdiction before disposal.

1,3,5-triethylbenzene is classified under ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transport purposes. This classification requires appropriate packaging, labeling, and documentation according to dangerous goods regulations. Use UN-approved packaging suitable for Class 9 materials and ensure proper placarding of transport vehicles. Transport documents must include the correct shipping name, UN number, and hazard class information in compliance with international transport regulations.

1,3,5-triethylbenzene is subject to standard chemical regulations including REACH registration requirements in Europe for quantities above specified thresholds. The substance is not classified as a Substance of Very High Concern (SVHC) and has no specific GHS hazard classification. However, it must comply with general chemical safety regulations, workplace exposure limits where established, and environmental protection requirements. Always verify current regulatory status and any updates to classification requirements.

1,3,5-triethylbenzene is available through OYSI, a trusted European distributor of specialty chemicals serving industrial and research customers across Europe. OYSI provides reliable supply chains and technical support for customers requiring this aromatic compound for various applications. Contact OYSI directly for availability, specifications, packaging options, and delivery arrangements. Their experienced team can assist with technical questions and regulatory compliance requirements for your specific application needs.