Description

4-[4-[(1-Oxo-2-Propenyl)Oxy]Butoxy]Benzoic Acid [1,1'-Biphenyl]-4-Yl Ester is a specialized, high-purity organic ester compound designed for advanced material synthesis. This chemical matters as a critical building block or monomer for creating polymers with specific optical, thermal, or mechanical properties. It is primarily needed by R&D chemists and production engineers in the liquid crystal display (LCD), advanced polymer, and specialty coatings industries for developing next-generation functional materials.

Application

• Liquid Crystal Materials: A key monomer or intermediate in the synthesis of photo-aligning polymers or reactive mesogens for LCD and OLED display technologies.
• Advanced Polymer Synthesis: Serves as a cross-linking agent or functional monomer for producing high-performance polyesters, polyacrylates, or epoxy resins.
• Optical Films & Coatings: Used in the formulation of specialty coatings, optical adhesives, or films requiring precise alignment and birefringence control.
• Photoresist & Electronic Chemicals: Potential application as a component in photoresist formulations for semiconductor or printed circuit board (PCB) manufacturing.
• Organic Synthesis Intermediate: A versatile building block for pharmaceutical or agrochemical research due to its reactive acrylate and ester functionalities.

Basic Information

Product Name	4-[4-[(1-Oxo-2-Propenyl)Oxy]Butoxy]Benzoic Acid [1,1'-Biphenyl]-4-Yl Ester
CAS No.	245760-39-8
Molecular Formula	C26H22O6
Molecular Weight	430.45 g/mol
Synonyms	4'-(4-Acryloyloxybutoxy)biphenyl-4-carboxylic acid 4-biphenylyl ester; Biphenyl-4-carboxylic acid 4'-[4-(acryloyloxy)butoxy]biphenyl-4-yl ester; 4-[4-(Acryloyloxy)butoxy]biphenyl-4'-carboxylic acid phenyl ester (related); Acrylate-functionalized biphenyl benzoate; Photoalignment monomer; RM-257 derivative (structural analog); Reactive mesogen intermediate
EINECS	Contact for details

Quality Control

Every batch of our 4-[4-[(1-Oxo-2-Propenyl)Oxy]Butoxy]Benzoic Acid [1,1'-Biphenyl]-4-Yl Ester undergoes rigorous analytical testing to ensure it meets the stringent purity requirements for electronic and polymer applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to support cGMP and ISO standards for traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the acrylate functionality, monitor for polymerization inhibitors if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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