Description

1,4-Benzenedicarboxylic Acid,Bis[2-(Ethenylox)Ethyl]Ester is a specialized diester monomer derived from terephthalic acid, designed for advanced polymer synthesis. This compound is valued for its ability to introduce cross-linkable vinyl ether functionalities into polymer backbones, enhancing material properties. It is primarily sought by R&D chemists and manufacturers in the photoresist, advanced coatings, and specialty polymer industries for developing high-performance materials.

Application

• Photoresist and Photopolymer Formulations: A key monomer for creating chemically amplified or negative-tone photoresists used in semiconductor manufacturing and advanced lithography.
• UV-Curable Coatings and Inks: Serves as a reactive diluent or cross-linking agent in formulations requiring fast curing and excellent film properties.
• Specialty Polymer Synthesis: Used as a building block for synthesizing polyesters, polycarbonates, and other polymers with tailored thermal and mechanical characteristics.
• Adhesive and Sealant Chemistry: Incorporated into formulations to improve adhesion, flexibility, and environmental resistance.
• Organic Synthesis Intermediate: Employed in research laboratories for the development of novel dendritic or hyperbranched macromolecules.
• Electronic Materials: Potential use in the development of dielectric layers or encapsulants for electronic components.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid,Bis[2-(Ethenylox)Ethyl]Ester
CAS No.	199125-64-9
Molecular Formula	C16H18O6
Molecular Weight	306.31 g/mol
Synonyms	Bis(2-(vinyloxy)ethyl) terephthalate; Terephthalic acid bis(2-vinyloxyethyl) ester; 2-(Ethenyloxy)ethyl 4-[2-(ethenyloxy)ethoxycarbonyl]benzoate; 1,4-Benzenedicarboxylic acid, bis(2-(ethenyloxy)ethyl) ester; Di(2-vinyloxyethyl) terephthalate; DVET; Ethanol, 2-(ethenyloxy)-, 1,4-benzenedicarboxylate
EINECS	Contact for details

Quality Control

Our production of 1,4-Benzenedicarboxylic Acid,Bis[2-(Ethenylox)Ethyl]Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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). Keep away from heat sources and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain monomer reactivity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g

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