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• 2. Multicomponent diffusion of interacting, nonionic micelles with hydrophobic solutes
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• 3. Light scattering from mixtures of interacting, nonionic micelles with hydrophobic solutes
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• 4. New theophylline-activated Diels–Alderase ribozymes by molecular engineering
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• 5. Study on the catalytic performance of laccase in the hydrophobic ionic liquid-based bicontinuous microemulsion stabilized by polyoxyethylene-type nonionic surfactants
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• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Dialkyl ethers
• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Ethers Dialkyl ethers
• Solvents and Organic Chemicals Organic Compounds Alcohol/Ether
• Other Chemical additives

Decaethylene Glycol: A Comprehensive Overview

Decaethylene glycol (CAS No. 5579-66-8) is a high molecular weight polyether compound with a structure consisting of ten ethylene oxide units linked by ether bonds. This compound is widely recognized for its unique properties, including excellent water solubility, high boiling point, and ability to act as a humectant and solvent. Decaethylene glycol finds applications in various industries, including pharmaceuticals, cosmetics, and industrial manufacturing.

The chemical formula of decaethylene glycol is C₂₂H₄₆O₁₁, and it exists as a colorless, viscous liquid at room temperature. Its molecular weight is approximately 508.6 g/mol, and it has a melting point of around -40°C. The compound is highly soluble in water and organic solvents, making it an ideal choice for formulations requiring high solubility and stability.

Recent studies have highlighted the potential of decaethylene glycol in advanced materials science. Researchers have explored its use as a precursor for synthesizing polyurethanes with enhanced thermal stability and mechanical properties. For instance, a 2023 study published in the *Journal of Polymer Science* demonstrated that incorporating decaethylene glycol into polyurethane formulations significantly improved their resistance to thermal degradation, making them suitable for high-temperature applications.

In the pharmaceutical industry, decaethylene glycol is utilized as a solvent and humectant in topical formulations. Its ability to retain moisture makes it particularly effective in products such as creams, lotions, and gels. Additionally, it is employed as a stabilizer in emulsions and suspensions, ensuring the uniform distribution of active ingredients.

The cosmetic industry has also embraced decaethylene glycol due to its moisturizing properties. It is commonly found in facial cleansers, makeup removers, and hair care products. Recent advancements in cosmetic formulation have led to the development of products that leverage the humectant properties of decaethylene glycol to enhance skin hydration without causing irritation.

From an environmental perspective, decaethylene glycol has been studied for its biodegradability and eco-friendly properties. A 2023 research paper in *Environmental Science & Technology* reported that decaethylene glycol exhibits moderate biodegradability under aerobic conditions, making it a more sustainable alternative to some traditional solvents.

In terms of synthesis, decaethylene glycol is typically produced through the polymerization of ethylene oxide in the presence of a catalyst. The reaction conditions are carefully controlled to ensure the formation of the desired molecular weight and purity. Quality control measures include chromatographic analysis to verify the molecular structure and impurity levels.

The versatility of decaethylene glycol extends to industrial applications such as metalworking fluids and lubricants. Its high boiling point and thermal stability make it an effective additive for improving the performance of these formulations under extreme operating conditions.

Recent technological advancements have also explored the use of decaethylene glycol in 3D printing applications. Researchers have found that incorporating this compound into polymer-based printing materials enhances their printability and mechanical strength. This innovation opens new avenues for its use in additive manufacturing technologies.

In conclusion, decaethylene glycol (CAS No. 5579-66-8) is a multifaceted compound with a wide range of applications across various industries. Its unique chemical properties, coupled with recent research advancements, continue to expand its utility in both traditional and emerging fields. As industries increasingly prioritize sustainability and performance, decaethylene glycol stands out as a valuable component in modern formulations.

• 84002-83-5(1,2-Ethanediol, mixt. with 2-(2-ethoxyethoxy)ethanol (9CI))
• 52985-65-6(33-CROWN-11)
• 4403-58-1
• 71092-63-2(1,4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58-Icosaoxacyclohexacontane)
• 52902-52-0(1,4,7,10,13,16,19,22,25-Nonaoxacycloheptacosane)
• 71092-59-6(1,4,7,10,13,16,19,22,25,28,31,34-dodecaoxacyclohexatriacontane)
• 52985-64-5(1,4,7,10,13,16,19,22,25,28-Decaoxacyclotriacontane)
• 4435-25-0(Heptaethylene glycol monoethyl ether)
• 4435-24-9(3,6,9,12,15,18,21-Heptaoxatricosane)
• 5698-37-3