• 1. Self-formed C-dot-based 2D polysiloxane with high photoluminescence quantum yield and stability
  Guangqi Hu,Xiaokai Xu,Bingfu Lei,Jianle Zhuang,Xuejie Zhang,Haoran Zhang,Chaofan Hu,Xiaotang Liu,Yingji He,Yingliang Liu Nanoscale 2020 12 10771
• 2. Surface modified halloysite nanotube enhanced imine-based epoxy composites with high self-healing efficiency and excellent mechanical properties
  Hao Jiang,Meng Cheng,Caijiao Ai,Fanjie Meng,Yizeng Mou,Shuangqing Sun,Chunling Li,Songqing Hu Polym. Chem. 2021 12 5342
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• Solvents and Organic Chemicals Organic Compounds Organometallic compounds Organometalloid compounds Organosilicon compounds Alkoxysilanes
• Other Chemical Reagents Organic Metal Reagents
• Material Chemicals Electrical Materials

1-3-(Trimethoxysilyl)propylurea: An Overview of a Versatile Silane Coupling Agent

1-3-(Trimethoxysilyl)propylurea (CAS No. 23843-64-3) is a versatile silane coupling agent that has gained significant attention in various fields, including materials science, chemical engineering, and pharmaceutical research. This compound is characterized by its unique chemical structure, which combines a urea group with a trimethoxysilyl moiety, making it an excellent candidate for enhancing the adhesion and compatibility between organic and inorganic materials.

The chemical structure of 1-3-(Trimethoxysilyl)propylurea can be represented as H₂N-CO-NH-CH₂-CH₂-CH₂-Si(OCH₃)₃. The urea group provides polarity and reactivity, while the trimethoxysilyl group can undergo hydrolysis and condensation reactions to form stable siloxane bonds with inorganic surfaces. This dual functionality makes 1-3-(Trimethoxysilyl)propylurea an ideal coupling agent for applications such as surface modification, composite materials, and drug delivery systems.

In recent years, the use of silane coupling agents like 1-3-(Trimethoxysilyl)propylurea has been extensively studied for their ability to improve the mechanical properties and durability of composite materials. For instance, a study published in the Journal of Applied Polymer Science demonstrated that the incorporation of 1-3-(Trimethoxysilyl)propylurea into epoxy-based composites significantly enhanced the interfacial adhesion between the matrix and reinforcing fibers, leading to improved tensile strength and fracture toughness.

Beyond its applications in materials science, 1-3-(Trimethoxysilyl)propylurea has also shown promise in pharmaceutical research. The compound's ability to modify surfaces and enhance the compatibility between different materials makes it a valuable tool for developing drug delivery systems. A recent study in the International Journal of Pharmaceutics explored the use of 1-3-(Trimethoxysilyl)propylurea-modified nanoparticles for targeted drug delivery. The results indicated that these nanoparticles exhibited enhanced stability and controlled release properties, making them suitable for therapeutic applications.

The synthesis of 1-3-(Trimethoxysilyl)propylurea typically involves the reaction of 3-aminopropyltrimethoxysilane with urea in the presence of an acid catalyst. This process yields a high-purity product that can be readily used in various applications. The ease of synthesis and availability of starting materials make 1-3-(Trimethoxysilyl)propylurea an attractive choice for researchers and industrial applications alike.

In terms of safety and handling, it is important to note that while 1-3-(Trimethoxysilyl)propylurea is not classified as a hazardous material, it should be handled with care to avoid skin contact and inhalation. Proper personal protective equipment (PPE), such as gloves and safety goggles, should be used when working with this compound.

The environmental impact of silane coupling agents like 1-3-(Trimethoxysilyl)propylurea is another area of ongoing research. Studies have shown that these compounds are generally biodegradable under certain conditions, but their long-term environmental effects are still being investigated. Efforts are being made to develop more sustainable and eco-friendly alternatives to traditional silane coupling agents.

In conclusion, 1-3-(Trimethoxysilyl)propylurea (CAS No. 23843-64-3) is a highly versatile compound with a wide range of applications in materials science, chemical engineering, and pharmaceutical research. Its unique chemical structure and properties make it an invaluable tool for enhancing the performance of composite materials and developing advanced drug delivery systems. As research continues to advance, it is likely that new applications for this compound will emerge, further solidifying its importance in various scientific fields.

• 23779-32-0(1-3-(Triethoxysilyl)propylurea (40-52% in Methanol))
• 390777-11-4(Urea, N-heptyl-N'-[3-(triethoxysilyl)propyl]-)
• 126740-02-1(Urea, N-dodecyl-N'-[3-(triethoxysilyl)propyl]-)
• 116912-64-2([3-[Tri(ethoxy)silyl]propyl]urea)
• 18418-53-6(Urea, N,N'-bis[3-(trimethoxysilyl)propyl]-)
• 119789-80-9(Urea, N-propyl-N'-[3-(triethoxysilyl)propyl]-)
• 23779-33-1(10-Oxa-2,5-diaza-9-silaundecanamide,9,9-dimethoxy-)
• 26115-70-8(1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris[3-(trimethoxysilyl)propyl]-)
• 106868-86-4(Urea,N-octadecyl-N'-[3-(triethoxysilyl)propyl]-)
• 24858-52-4(N-3-(Triethoxysilylpropyl)-N-3-(trimethoxysilyl-propyl)urea)