Product Description
熔点:50.86°C(estimate)沸点:206°C(lit.)密度:0.971g/mLat25°C(lit.)蒸气压:1.5Paat20℃折射率:n20/D1.439(lit.)闪点:104°C储存条件:Keepindarkplace,Sealedindry,RoomTemperature溶解度:Chloroform(Soluble),Methanol(Slightly)形态:Liquid酸度系数(ChemicalbookpKa):14.49±0.20(Predicted)颜色:Clearcolorlesstolightyellow水溶解性:miscibleBRN:1732199InChIKey:WCVRQHFDJLLWFE-UHFFFAOYSA-NLogP:0.06at25℃CAS数据库:5343-92-0(CASDataBaseReference)EPA化学物质信息:1,2-Pentanediol(5343-92-0)
AI Product Description
*The following content is generated by AI and is for reference only.
1,2-Pentanediol is a versatile organic compound belonging to the glycol family, widely utilized across various industrial sectors for its unique physicochemical properties. With the molecular formula C5H12O2 and a CAS registry number of 643-98-9, this colorless liquid features a linear five-carbon chain with hydroxyl groups at the first and second positions. Its structure endows it with excellent solvency, low volatility, and high hygroscopicity, making it an ideal candidate for diverse applications in modern manufacturing.
In the personal care and cosmetic industry, 1,2-pentanediol serves as a multifunctional ingredient. It acts as a potent humectant, helping to retain moisture in skin and hair formulations while providing a smooth, non-sticky feel. Furthermore, it functions effectively as a preservative booster and antimicrobial agent, often replacing traditional parabens or phenoxyethanol in "clean beauty" products due to its mild nature and compatibility with sensitive skin. Its ability to enhance product stability allows formulators to create long-lasting lotions, creams, and serums without compromising safety profiles.
Beyond cosmetics, this diol plays a critical role in the pharmaceutical sector as a solvent and excipient. It aids in dissolving active ingredients that are poorly soluble in water, thereby improving bioavailability in drug delivery systems. In the agricultural domain, it is employed as a carrier for pesticides and herbicides, ensuring even distribution and enhanced absorption by plant tissues. Additionally, its low toxicity profile and biodegradability align with growing environmental regulations, positioning it as a sustainable alternative to more hazardous solvents like ethylene glycol or propylene glycol in certain industrial processes.
The chemical versatility of 1,2-pentanediol extends to polymer synthesis and resin modification, where it contributes to flexibility and durability. As the demand for eco-friendly and high-performance materials rises, this compound continues to gain traction among researchers and manufacturers seeking efficient, safe, and effective solutions. Whether enhancing skin hydration, stabilizing complex formulations, or facilitating green chemistry initiatives, 1,2-pentanediol remains a cornerstone ingredient in advancing product quality and sustainability across global markets.
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