1,1-Propanediol(CAS: 26264-14-2)

1,1-Propanediol (CAS: 26264-14-2) is a colorless, viscous liquid with a slightly sweet taste. Its molecular weight is approximately 76.11 g/mol. It has a high solubility in water and organic solvents. Chemically, it is highly reactive and can participate in esterification and polymerization reactions. It crystallizes in the form of colorless needles at -11°C.

1,1-Propanediol (CAS: 26264-14-2) can be synthesized through the hydration of propylene oxide, with a high selectivity of up to 99%. Alternatively, it can be produced from the biological fermentation of sugars, which provides a more sustainable route. The process often involves the use of catalysts like sulfuric acid or sodium hydroxide to enhance the reaction efficiency.

1,1-Propanediol (CAS: 26264-14-2) is widely used in the pharmaceutical, polymer, and chemical industries. In pharmaceuticals, it serves as a solvent and a starting material for drug synthesis. In polymers, it is used in the production of polyurethane and polyester resins. Additionally, it is employed in the manufacturing of sensors and semiconductors for its excellent solubility and reactivity.

When handling 1,1-Propanediol (CAS: 26264-14-2), it is essential to wear personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Ensure the area is well-ventilated and consider using a fume hood to minimize exposure. Spills should be cleaned up immediately using appropriate absorbent materials. Always consult the Safety Data Sheet (SDS) for specific handling and storage instructions and follow all laboratory safety guidelines.