Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-(1-Oxo-2-Propenyl)Oxy-, Ether With 3-Hydroxy-2,2-Dimethylpropyl 3-Hydroxy-2,2-Dimethylpropanoate (2:1) is a specialized reactive polyether acrylate, a key monomer for advanced polymer synthesis. This compound is valued for its ability to introduce polymerizable acrylate groups and flexible polyether chains into materials, enabling the creation of custom-tailored polymers with specific properties. It is essential for formulators and researchers in the coatings, adhesives, and advanced material sectors seeking to develop high-performance, cross-linkable systems. The product is supplied under CAS NO 68541-84-4.

Application

• UV-Curable Coatings & Inks: Acts as a reactive diluent and cross-linking agent, contributing to flexibility, adhesion, and rapid cure properties in wood, plastic, and metal coatings.
• Adhesive & Sealant Formulations: Used to synthesize polyurethane prepolymers and acrylic copolymers, enhancing tack, peel strength, and environmental resistance.
• Specialty Polymer Synthesis: Serves as a macromonomer for creating graft copolymers, amphiphilic polymers, and hydrogels with controlled architecture.
• Fiber & Textile Treatment: Imparts durable, hydrophobic, or anti-static finishes when incorporated into polymer backbones for fabric coatings.
• Photoresist & Electronic Materials: Utilized in the development of advanced photopolymers for microelectronics and optoelectronics applications.
• Dental & Biomedical Composites: A potential component in light-curable resin matrices for restorative materials, offering controlled reactivity and biocompatibility.

Basic Information

Item	Details
Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-(1-Oxo-2-Propenyl)Oxy-, Ether With 3-Hydroxy-2,2-Dimethylpropyl 3-Hydroxy-2,2-Dimethylpropanoate (2:1)
CAS No.	68541-84-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyethylene glycol monoacrylate ester with neopentyl glycol hydroxypivalate; PEG acrylate, esterified; Acrylated poly(ethylene glycol); Poly(ethylene glycol) monoacrylate hydroxypivalate neopentyl glycol ester; Reactive polyether acrylate; Macromonomer acrylate; 2-Propenoic acid, oxybis(2,1-ethanediyloxy-2,1-ethanediyl) ester, reaction product with 3-hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate
EINECS	Contact for details

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-(1-Oxo-2-Propenyl)Oxy-, Ether With 3-Hydroxy-2,2-Dimethylpropyl 3-Hydroxy-2,2-Dimethylpropanoate (2:1) adheres to a rigorous quality management system. Each batch is analyzed to ensure consistent composition, reactivity, and purity, with key parameters monitored via advanced chromatographic and spectroscopic methods. A Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance 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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent moisture absorption, which can affect reactivity and stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Acrylate Equivalent Weight	Contact for details
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Viscosity (25°C)	Contact for details

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