1-Ethynyl-3-methylbenzene(CAS: 766-82-5)

1-Ethynyl-3-methylbenzene, also known as cumene, is a colorless, flammable liquid with a distinctive odor. Its chemical formula is C9H10. This compound is commonly used in the production of styrene and phenol, which are important in the manufacturing of plastics and resins.

1-Ethynyl-3-methylbenzene is primarily used in the petrochemical industry as a precursor for the production of styrene and phenol. These chemicals are widely used in the manufacture of polystyrene, synthetic rubber, adhesives, and epoxy resins. It is also used in the synthesis of various pharmaceuticals and as a solvent in chemical reactions.

1-Ethynyl-3-methylbenzene can be hazardous if proper safety measures are not followed. It is flammable and may cause irritation if inhaled, ingested, or contacted with the skin. It is important to use appropriate personal protective equipment, such as gloves and goggles, and to work in a well-ventilated area to minimize exposure.

1-Ethynyl-3-methylbenzene should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container and stored in a well-ventilated area. Avoid contact with oxidizing agents and incompatible materials. The storage area should be equipped with appropriate fire-fighting equipment and emergency spill kits.