Description

2-Propenoic Acid, [1,1'-Biphenyl]-4,4'-Diylbis(Oxy-2,1-Ethanediyl)Ester(9Ci) is a specialized difunctional acrylate monomer, a key building block in advanced polymer synthesis. This compound matters for its ability to introduce cross-linking sites and enhance the thermal and mechanical properties of final polymeric materials. It is primarily needed by R&D chemists and formulators in the photopolymer, specialty coating, and advanced adhesive industries seeking to develop high-performance, radiation-curable systems.

Application

• Photopolymer & UV-Curable Resins: Acts as a reactive diluent and cross-linking agent in formulations for inks, coatings, and 3D printing resins.
• Specialty Adhesives: Used to synthesize oligomers that improve adhesion strength and cure speed in industrial and electronic adhesives.
• Optical Materials: A precursor for polymers used in optical fibers, lenses, and films requiring high clarity and refractive index control.
• Electronics Encapsulation: Employed in the production of protective potting compounds and encapsulants for electronic components.
• Dental & Biomedical Polymers: Serves as a monomer for creating biocompatible polymers used in dental composites and other medical devices.
• High-Performance Coatings: Enhances scratch resistance, chemical stability, and weatherability in industrial and automotive coatings.

Basic Information

Item	Detail
Product Name	2-Propenoic Acid, [1,1'-Biphenyl]-4,4'-Diylbis(Oxy-2,1-Ethanediyl)Ester(9Ci)
CAS No.	90549-12-5
Molecular Formula	C22H22O6
Molecular Weight	382.41 g/mol
Synonyms	4,4'-Biphenol Diacrylate; 4,4'-Biphenyldiol Diacrylate; 4,4'-Dihydroxybiphenyl Diacrylate; Biphenyl-4,4'-diyl Diacrylate; 4,4'-Biphenol Di(2-acryloyloxyethyl) Ether; 2-Propenoic Acid, 1,1'-Biphenyl-4,4'-diylbis(oxy-2,1-ethanediyl) Ester; Acrylic Acid, Biphenyl-4,4'-diyl Ester Derivative
EINECS	Contact for details

Quality Control

Every batch of 2-Propenoic Acid, [1,1'-Biphenyl]-4,4'-Diylbis(Oxy-2,1-Ethanediyl)Ester(9Ci) undergoes rigorous quality testing to ensure compliance with industry standards. Our quality management system is designed to guarantee purity, consistency, and reliability for your critical R&D and production processes. Certificates of Analysis (COA) with detailed specifications, including assay and impurity profiles, are available upon request.

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, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain monomer stability and prevent premature polymerization.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines
Acid Value	Contact for details

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