Description

[[1-Oxo-4-[(1-Oxoallyl)Oxy]Butyl]Imino]Di-2,1-Ethanediyl Diacrylate CAS NO 66028-34-0 is a specialized, multi-functional acrylate monomer designed for advanced polymer synthesis. This compound is valued for its ability to introduce cross-linking sites and enhance the thermal and mechanical properties of final polymer networks. It is essential for R&D and production in industries requiring high-performance, radiation-curable, or thermoset materials.

Application

• UV-Curable Coatings & Inks: Serves as a reactive diluent and cross-linker to improve hardness, chemical resistance, and cure speed in coatings for electronics, automotive, and packaging.
• Adhesive Formulations: Used to enhance bond strength and durability in structural, pressure-sensitive, and anaerobic adhesives.
• Advanced Composite Materials: A key monomer for manufacturing fiber-reinforced plastics (FRP) and other composites with superior thermal stability.
• Dental & Medical Polymers: Employed in the synthesis of biocompatible resins for dental restoratives and medical device components.
• Photoresists & Electronic Materials: Acts as a photopolymerizable component in resins for semiconductor patterning and printed circuit boards (PCBs).
• Specialty Elastomers: Incorporated to modify the cross-link density and improve the aging resistance of synthetic rubbers.

Basic Information

Product Name	[[1-Oxo-4-[(1-Oxoallyl)Oxy]Butyl]Imino]Di-2,1-Ethanediyl Diacrylate
CAS No.	66028-34-0
Molecular Formula	C18H21NO8
Molecular Weight	379.36 g/mol
Synonyms	1-Oxo-4-[(1-oxoallyl)oxy]butyl]imino]di-2,1-ethanediyl diacrylate; Diacrylate of [[1-Oxo-4-[(1-Oxoallyl)Oxy]Butyl]Imino]Di-2,1-Ethanediol; N,N-Bis(2-hydroxyethyl)-4-((acryloyloxy)methyl)benzamide diacrylate; Tetramethylene glycol diacrylate derivative; Acrylic ester of a keto-functionalized diol; Multifunctional acrylate crosslinker 66028-34-0
EINECS	Contact for details

Quality Control

Our [[1-Oxo-4-[(1-Oxoallyl)Oxy]Butyl]Imino]Di-2,1-Ethanediyl Diacrylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including assay by HPLC and monitoring of key impurities, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and physical specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C/59-77°F). Due to its light-sensitive and easily oxidized nature, it is recommended to store this material under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Color (APHA)	≤ 100
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Inhibitor (MEHQ)	100 - 300 ppm

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