1-methyl-4-propan-2-ylbenzene

1-methyl-4-propan-2-ylbenzene is an aromatic hydrocarbon compound with the molecular formula C10H14 and CAS number 99-87-6. This substance belongs to the family of substituted benzenes, featuring a methyl group and an isopropyl group attached to a benzene ring. With a molecular weight of 134.22 g/mol, it is classified as a flammable liquid with toxicological properties requiring careful handling and storage protocols.

1-methyl-4-propan-2-ylbenzene is a colorless to pale yellow liquid at room temperature with a characteristic aromatic odor. As an aromatic hydrocarbon, it exhibits low water solubility but good solubility in organic solvents such as alcohols, ethers, and other hydrocarbons. The compound has typical properties of substituted benzenes, including moderate volatility and density lower than water.

1-methyl-4-propan-2-ylbenzene is primarily used as a chemical intermediate in organic synthesis and as a solvent in various industrial applications. It serves as a building block for the production of other aromatic compounds, pharmaceuticals, and specialty chemicals. The substance is also utilized in research and development activities within the chemical industry, particularly in processes requiring aromatic solvents with specific properties.

1-methyl-4-propan-2-ylbenzene requires careful handling due to its classification as Flam. Liq. 3, Acute Tox. 3, and Asp. Tox. 1. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection when adequate ventilation is not available. Work should be conducted in well-ventilated areas away from ignition sources, heat, and open flames. Emergency eyewash stations and safety showers should be readily accessible.

1-methyl-4-propan-2-ylbenzene must be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames. Containers should be tightly sealed and made of compatible materials. Storage areas should be equipped with appropriate fire suppression systems and spill containment measures. Keep away from oxidizing agents and incompatible materials. Temperature control is essential to prevent vapor accumulation and reduce fire risk.

Immediate action is required upon contact with 1-methyl-4-propan-2-ylbenzene due to its acute toxicity classification. For skin contact, remove contaminated clothing and wash thoroughly with soap and water. In case of eye contact, flush immediately with clean water for at least 15 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting due to aspiration hazard. Seek medical attention promptly in all cases.

1-methyl-4-propan-2-ylbenzene must be disposed of according to local, national, and EU waste regulations as a hazardous chemical waste. The substance cannot be discharged into sewers, waterways, or soil due to its environmental classification (Aquatic Chronic 2). Disposal should only be performed by licensed waste management companies through approved methods such as high-temperature incineration or specialized chemical treatment facilities.

1-methyl-4-propan-2-ylbenzene is classified under ADR Class 3 (flammable liquids), Packing Group III for transportation purposes. Shipments must comply with dangerous goods regulations including proper packaging, labeling, and documentation. Vehicles must be equipped with appropriate safety equipment and placarding. Transport should be conducted by qualified personnel with dangerous goods training, using approved containers and following prescribed routing restrictions where applicable.

1-methyl-4-propan-2-ylbenzene is subject to multiple European regulations including REACH registration requirements and CLP classification as indicated by its hazard classes and GHS pictograms (GHS02, GHS06, GHS08, GHS09). The substance is not currently listed as an SVHC (Substance of Very High Concern). Users must comply with occupational exposure limits, environmental discharge restrictions, and proper safety data sheet requirements throughout the supply chain.

1-methyl-4-propan-2-ylbenzene is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this substance to industrial and professional users across Europe, ensuring full regulatory compliance including proper documentation, safety data sheets, and packaging according to ADR requirements. As a professional chemical distributor, OYSI maintains appropriate handling and storage facilities for hazardous materials like this flammable and toxic substance.