2-Hydroxy-3-(3-methyl-2-buten-1-yl)-1,4-naphthoquinone(CAS: 84-79-7)

2-Hydroxy-3-(3-methyl-2-buten-1-yl)-1,4-naphthoquinone is a crystalline compound with a molecular weight of approximately 283.35 g/mol. It has poor water solubility but is soluble in common organic solvents like ethanol and acetone. This compound exhibits good reactivity, particularly in redox reactions, making it useful in various synthetic applications.

2-Hydroxy-3-(3-methyl-2-buten-1-yl)-1,4-naphthoquinone is typically synthesized via a multistep process involving the reaction of 3-methyl-1-butyne with 1,4-naphthoquinone, followed by hydroxylation. Common catalysts include palladium-based complexes, and the reaction yields around 85% of the target compound with good selectivity.

2-Hydroxy-3-(3-methyl-2-buten-1-yl)-1,4-naphthoquinone finds applications in pharmaceuticals, where it is used as a precursor for drug synthesis, and in the semiconductor industry, where it serves as a dopant material. It is also utilized in polymer and sensor applications due to its unique chemical properties.

When handling 2-Hydroxy-3-(3-methyl-2-buten-1-yl)-1,4-naphthoquinone, it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be performed in a well-ventilated area or a fume hood. In case of spillage, the area should be flushed with water, and the spill should be cleaned up with appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and storage information.