CAS 110-63-4 An Overview of 1,4-Butanediol
CAS number 110-63-4 refers to 1,4-butanediol, a versatile organic compound widely used in various industrial applications. Characterized by its diol structure, this chemical is essential in the production of a variety of materials, making it a focal point in chemical manufacturing industries.
Chemical Properties
1,4-Butanediol (BDO) is a colorless, viscous liquid with a slightly sweet taste and odor. With the molecular formula C4H10O2, it consists of a linear chain of four carbon atoms, each bonded to hydroxyl (–OH) groups at the first and fourth positions. This structure contributes to its high boiling point (approximately 235 °C) and good solubility in water, making it an ideal candidate for various applications.
Industrial Applications
1,4-Butanediol is chiefly known for its role as a precursor in the synthesis of various polymers, including polybutylene terephthalate (PBT) and polyurethanes. These materials are significant in producing textiles, automotive parts, and electronic components. BDO is also used in the manufacture of plastics and resins, serving as a plasticizer that enhances flexibility and durability.
Moreover, BDO has established itself in the pharmaceutical industry, where it acts as an intermediate in the production of certain drugs. Its capability to dissolve various substances makes it a valuable solvent for many chemical reactions. Furthermore, BDO is utilized in the cosmetic sector as a humectant, providing moisture and enhancing the texture of personal care products.
Production Methods
1,4-Butanediol can be produced through various methods, including the Reppe synthesis, which involves the reaction of acetylene with formaldehyde in the presence of a catalyst. Another prominent method is the fermentation of sugars, which aligns with the growing trend towards sustainable and environmentally friendly production processes. This bio-based approach, utilizing renewable resources, is gaining traction in light of increasing environmental awareness and regulatory pressures on conventional chemical manufacturing practices.
Safety and Environmental Concerns
While 1,4-butanediol is useful in many applications, it is essential to handle it with care. It can be toxic if ingested and poses risks when inhaled or in contact with skin. Adequate safety measures, such as protective clothing and equipment, should be implemented when working with this compound. Proper disposal practices are also crucial to minimize its environmental impact. With proper management, the risks associated with BDO can be significantly mitigated.
Conclusion
In summary, CAS 110-63-4, or 1,4-butanediol, is a critical compound in the chemical industry, with diverse applications ranging from plastics and textiles to pharmaceuticals and cosmetics. Its multifunctional properties make it an invaluable asset in multiple sectors. As production methods evolve towards more sustainable practices, BDO's importance is likely to grow, emphasizing the need for ongoing awareness regarding its safe handling and environmental impact. The future of 1,4-butanediol looks promising, reflecting the dynamic nature of the chemical manufacturing industry in responding to both market demands and environmental concerns.