2-Sulfanyl-1,4-benzenediol(CAS: 2889-61-4)

2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4) is a crystalline solid with a molecular weight of approximately 180.19 g/mol. It is slightly soluble in water and more soluble in organic solvents. Chemically, it is known for its reducing behavior and can react with various oxidizing agents. It possesses good stability under neutral conditions but can undergo hydrolysis in acidic media.

2-Sulfanyl-1,4-benzenediol can be synthesized via the reduction of 2-sulfonyl-1,4-benzenedione with a reducing agent such as sodium borohydride. The reaction is typically carried out in an aqueous medium, yielding a high yield and good selectivity. Additional methods include the direct sulfide addition to 1,4-benzenedicarboxylic acid.

2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4) finds application in pharmaceuticals for its reducing properties, as a precursor in polymer synthesis for its sulfur-containing functionality, and in the development of chemical sensors due to its reactivity. It is also utilized in the semiconductor industry for specific applications requiring sulfur-containing organic compounds.

When handling 2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4), ensure proper personal protective equipment (PPE) including gloves, goggles, and a lab coat. Store in a cool, dry place away from oxidizing agents. Use a fume hood during synthesis and handling to avoid inhalation. In case of a spill, immediately clean up with appropriate absorbents and follow local safety guidelines. Always refer to the Safety Data Sheet (SDS) for specific handling and emergency procedures.