For professionals in the chemical and pharmaceutical industries, a thorough understanding of chemical intermediates is fundamental to successful product development and manufacturing. 2-Methyl-2-propyl-1,3-propanediol, identified by its CAS number 78-26-2, is one such compound whose properties and applications warrant detailed examination. This diol is a critical player in various synthetic processes, particularly as a precursor in pharmaceutical manufacturing.

Chemically, 2-Methyl-2-propyl-1,3-propanediol (C7H16O2) is an organic compound with a molecular weight of 132.20. Its structure features a tertiary carbon atom bonded to a propyl group, a methyl group, and two hydroxymethyl groups. This structural arrangement contributes to its specific reactivity and physical characteristics. It is typically presented as a white crystalline powder, with a melting point in the range of 57-59 °C. Its high purity, often exceeding 98%, is a critical specification for buyers, especially those using it as a pharmaceutical intermediate.

The primary application of 2-Methyl-2-propyl-1,3-propanediol is as a building block in organic synthesis. Most notably, it is employed in the synthesis of carisoprodol, a skeletal muscle relaxant. The presence of two hydroxyl groups makes it amenable to esterification, etherification, and polymerization reactions, opening avenues for its use in other specialized chemical applications, including the development of certain resins and lubricants, though its pharmaceutical role remains dominant.

When considering the purchase of CAS 78-26-2, understanding these properties is crucial for selecting the right supplier. Buyers should ensure that the manufacturer can consistently deliver the specified purity and physical form. Reliable suppliers, often found among China's robust chemical manufacturing sector, can provide detailed Certificates of Analysis to confirm these specifications. For any research scientist or procurement manager looking to buy 2-Methyl-2-propyl-1,3-propanediol, focusing on these key properties will lead to more informed purchasing decisions and successful integration into synthetic processes.