Description

Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-(1-Oxo-2-Propenyl)-.Omega.-Phenoxy- is a specialized polymerizable surfactant and macromonomer of significant industrial interest. Its unique structure, featuring a reactive acrylate group and a hydrophilic poly(ethylene glycol) spacer, makes it a versatile building block for advanced materials. This compound is primarily sought by formulators and polymer chemists in the coatings, adhesives, and specialty chemical sectors. Its CAS number is 71926-14-2.

Application

• UV-Curable Coatings & Inks: Serves as a reactive diluent and crosslinker to enhance film flexibility, adhesion, and cure speed.
• Acrylic Polymer Synthesis: Acts as a macromonomer for creating graft or comb-like copolymers with controlled architecture.
• Surface Modifiers & Dispersants: Used to modify surface properties and stabilize pigments or nanoparticles in formulations.
• Hydrogel & Biomedical Materials: Employed in the synthesis of hydrophilic, crosslinked networks for controlled release or tissue engineering applications.
• Adhesive & Sealant Formulations: Imparts improved toughness and environmental resistance to acrylic-based adhesive systems.
• Lubricant & Functional Fluid Additives: Provides boundary lubrication and anti-wear properties in specialty fluid formulations.

Basic Information

Item	Detail
Product Name	Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-(1-Oxo-2-Propenyl)-.Omega.-Phenoxy-
CAS No.	71926-14-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(ethylene glycol) phenyl ether acrylate; PEG Phenol Acrylate; Phenoxy PEG Acrylate; Acrylated PEG phenyl ether; Macromonomer 71926-14-2; α-Acryloyl-ω-phenoxy-poly(oxyethylene); 2-Propenoic acid, 2-methyl-, homopolymer, ether with α-phenyl-ω-hydroxypoly(oxy-1,2-ethanediyl)
EINECS	Contact for details

Quality Control

Our production of Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-(1-Oxo-2-Propenyl)-.Omega.-Phenoxy- adheres to stringent quality management protocols. Each batch is analyzed to ensure consistency in molecular weight distribution, purity, and functional group content. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability and to minimize polymerization.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acid Value	Contact for details
Viscosity	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.