For procurement managers and R&D scientists in the chemical industry, a thorough understanding of a raw material's properties is essential for making informed purchasing decisions. Ethyl Triglycol Methacrylate (CAS 39670-09-2) is a specialty chemical monomer with a set of distinct characteristics that make it highly suitable for a range of industrial applications, particularly in coatings, adhesives, and UV-curing technologies. As a leading supplier, we aim to provide clarity on these critical properties.

One of the primary physical properties of Ethyl Triglycol Methacrylate is its appearance. It is typically presented as a clear liquid, making it easy to handle and incorporate into liquid formulations. Its boiling point, approximately 100°C at 1mm pressure, indicates relatively low volatility compared to smaller acrylic monomers. This low volatility is advantageous for processing, reducing loss during manufacturing and contributing to lower VOC emissions in final products, a significant consideration for buyers focused on compliance and worker safety. When you need to buy this monomer, understanding these handling properties is vital.

The density of Ethyl Triglycol Methacrylate is around 1.015 g/cm³, which is typical for monomers of its molecular weight and structure. Its refractive index, ranging from 1.4440 to 1.4480, is also an important parameter for optical applications or for quality control during formulation. Water solubility is another critical aspect; with a solubility of 61.441 g/L at 20°C, it demonstrates a good balance of hydrophilic and hydrophobic characteristics, allowing it to be integrated into a variety of aqueous or solvent-based systems. Sourcing from a reliable manufacturer ensures these specified properties are consistently met.

From a safety perspective, Ethyl Triglycol Methacrylate is classified with hazard statements including H319 (Causes serious eye irritation), H315 (Causes skin irritation), and H335 (May cause respiratory irritation), alongside flammability warnings (H225). These classifications necessitate appropriate handling procedures, personal protective equipment, and storage conditions. Buyers should always consult the Safety Data Sheet (SDS) provided by the supplier. When you decide to buy, choosing a manufacturer that provides comprehensive safety data is paramount for risk management.

The chemical properties, particularly its reactivity as a methacrylate, enable it to participate in polymerization reactions, acting as a crosslinker or modifier. Its application as a reactive diluent in UV-curable systems is well-established, where it helps reduce viscosity while becoming part of the cured matrix. For industrial buyers seeking to optimize their formulations, understanding these properties is key to selecting the right raw material. As a trusted supplier, we provide high-quality Ethyl Triglycol Methacrylate, backed by detailed specifications to support your procurement and application needs.