5,5-Dimethylhydantoin, identified by its CAS number 77-71-4, is a pivotal compound in the landscape of organic chemistry. Its molecular structure, C5H8N2O2, bestows upon it a unique set of properties that make it indispensable across various industries. As a white to off-white crystalline powder, it is readily soluble in water and common organic solvents like ethanol and methanol, indicating its versatility in formulation and synthesis.

The compound's melting point, typically ranging between 174-177°C, signifies its stability under standard conditions. This stability is paramount for its efficacy in demanding applications. One of the most significant roles of 5,5-Dimethylhydantoin is its function as a biocide in water treatment. It acts as a slow-release source of active halogen, effectively controlling the growth of bacteria, algae, and fungi in industrial water systems, cooling towers, and even swimming pools. This application is critical for preventing biofouling, corrosion, and maintaining system efficiency. The effectiveness of 5,5-Dimethylhydantoin in water treatment makes it a sought-after solution for industrial hygiene and maintenance.

Beyond its biocidal properties, 5,5-Dimethylhydantoin serves as a crucial intermediate in the synthesis of various other chemical compounds. In the pharmaceutical sector, it is employed in the production of active pharmaceutical ingredients (APIs) and complex drug molecules. Its structural features are valuable for building specific molecular scaffolds required in medicinal chemistry. Furthermore, its utility extends to the agrochemical industry, where it acts as a building block for pesticides and herbicides, contributing to modern agricultural practices aimed at improving crop yields and protection. The demand for such organic chemical intermediates is consistently high, underscoring the importance of reliable suppliers.

The appeal of 5,5-Dimethylhydantoin is further amplified by its favorable environmental profile and lower toxicity compared to some alternative biocides. This makes it a preferred choice for applications where environmental impact and user safety are primary concerns. Its consistency and reliability as a chemical intermediate are highly valued by manufacturers. For companies looking to source high-quality 5,5-Dimethylhydantoin, partnering with experienced suppliers is key to ensuring product integrity and competitive pricing. Whether for microbial control or complex organic synthesis, 5,5-Dimethylhydantoin stands out as a testament to the power of targeted chemical design.