5-Methyl-5-propyl-1,3-dioxan-2-one(CAS: 7148-50-7)

5-Methyl-5-propyl-1,3-dioxan-2-one (CAS: 7148-50-7) is a colorless to light yellow liquid. It has a molecular weight of approximately 150.23 g/mol. This compound is slightly soluble in water but highly soluble in organic solvents like ethanol and acetone. It is known for its low reactivity, making it stable under normal conditions, but it may undergo hydrolysis in the presence of strong acids or bases. It has a pKa of about 17, indicating it is a weak acid.

5-Methyl-5-propyl-1,3-dioxan-2-one (CAS: 7148-50-7) can be synthesized via a Wittig reaction. The typical procedure involves reacting a methyl propionate with a phosphorus ylide, followed by protonation to form the dioxanone. This method provides good yield and selectivity, making it a common approach in the laboratory. The exact conditions and reagents can vary based on experimental requirements.

5-Methyl-5-propyl-1,3-dioxan-2-one (CAS: 7148-50-7) is primarily used in the pharmaceutical and polymer industries. It serves as a precursor in the synthesis of various drug molecules and as a monomer in the production of polymeric materials. Additionally, it has applications in the development of sensors and as a reagent in organic synthesis due to its unique chemical properties.

When handling 5-Methyl-5-propyl-1,3-dioxan-2-one (CAS: 7148-50-7), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be stored in a cool, dry place, away from direct sunlight and heat sources. It is advisable to work in a well-ventilated area or a fume hood to minimize inhalation. In case of spills, they should be cleaned up immediately using appropriate spill kits, and the area should be thoroughly decontaminated. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.