4,4'-(2,2-Butanediyl)diphenol(CAS: 77-40-7)

4,4'-(2,2-Butanediyl)diphenol is a crystalline white powder with a molecular weight of approximately 228.23 g/mol. It has a low solubility in water but good solubility in organic solvents such as methanol and acetone. Chemically, it is reactive towards acids and bases, making it suitable for a variety of applications in industry and research.

4,4'-(2,2-Butanediyl)diphenol is typically synthesized via a coupling reaction between phenol and 1,4-butanediol using a strong base such as potassium hydroxide. The reaction is carried out in aprotic solvents like tetrahydrofuran (THF) and requires careful temperature control to achieve high yields and selectivity.

4,4'-(2,2-Butanediyl)diphenol finds applications in the pharmaceutical, polymer, and sensor industries. It is used as a precursor in the synthesis of various drugs and as a monomer in the production of polyesters and polyurethanes. Additionally, it is utilized in the development of sensors due to its reactivity and stability properties.

When handling 4,4'-(2,2-Butanediyl)diphenol, it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The substance should be used in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up using appropriate absorbent materials, and proper disposal should be followed as per local regulations. Safety data sheets (SDS) should always be consulted for detailed safety information.