For chemists, engineers, and procurement specialists, a deep understanding of a chemical compound's properties and potential applications is the bedrock of effective product development and sourcing. Dimethyl Succinate (CAS 106-65-0) is a prime example of such a compound, offering a rich profile of chemical characteristics and a broad spectrum of industrial uses. As a leading supplier of Dimethyl Succinate from China, we aim to provide comprehensive insights into this versatile ester.

Dimethyl Succinate, also known by synonyms such as Dimethyl butanedioate and DBE-4, is a diester with the molecular formula C6H10O4. Its structure, CH3OC(O)CH2CH2C(O)OCH3, reveals two ester functional groups attached to a succinic acid backbone. This molecular architecture dictates its reactivity and physical behavior. At room temperature, it typically presents as a clear liquid with a melting point in the range of 16-20 °C and a boiling point around 195-200 °C. Its density is approximately 1.117 g/mL at 25 °C.

One of the most notable chemical properties of Dimethyl Succinate is its solubility. It exhibits moderate solubility in water (approximately 8.5 g/L at 20 °C) and is readily soluble in common organic solvents like ethanol. This dual solubility characteristic makes it a versatile choice for various formulation needs, including applications in aqueous and non-aqueous systems. Its relatively low vapor pressure and flash point (around 88.4 °C, though other sources cite higher values like 185 °F) also contribute to its handling safety in industrial environments.

The preparation of Dimethyl Succinate is typically achieved through the direct esterification of succinic acid with methanol, often in the presence of an acid catalyst. This process, when carried out on an industrial scale by experienced manufacturers, yields high-purity Dimethyl Succinate suitable for demanding applications. As a supplier from China, we leverage efficient synthesis routes and robust quality control to ensure consistent product specifications for our clients.

The uses of Dimethyl Succinate are remarkably diverse. In the flavor and fragrance industry, its pleasant, fruity, and winy notes make it a valuable aroma chemical. Industrially, it serves as a solvent for paints, lacquers, and dyes, and as an intermediate in the synthesis of other succinates and specialized organic compounds. Its role in the production of polymer additives, such as Hindered Amine Light Stabilizers (HALS), and its application in coatings and pigments further underscore its importance.

For procurement managers and R&D scientists, understanding these properties is key to making informed decisions. When you buy Dimethyl Succinate, consider its specific grade, purity, and the supplier's ability to provide consistent batches. Requesting a detailed technical data sheet and a quote from reputable China manufacturers like ourselves will help ensure you are sourcing the right material for your intended application. The availability of Dimethyl Succinate from reliable sources in China facilitates its widespread adoption across numerous industries.

In summary, Dimethyl Succinate (CAS 106-65-0) is characterized by its ester functionality, moderate solubility, and pleasant sensory attributes. Its synthesis is straightforward, and its applications are extensive, ranging from flavors and fragrances to industrial solvents and chemical intermediates. By engaging with experienced Dimethyl Succinate manufacturers and suppliers in China, businesses can reliably source this vital compound to drive their product development and manufacturing processes.