Description

Methacrylic Acid,[p-Terphenyl]-4,4-Diyl Ester CAS NO 159174-04-6 is a specialized, high-purity organic ester monomer derived from methacrylic acid and a p-terphenyl core. This compound is engineered to serve as a critical building block in the synthesis of advanced polymeric materials, offering exceptional thermal stability and structural rigidity. It is primarily utilized by R&D chemists and material scientists in the polymer, specialty chemical, and advanced electronics industries for creating high-performance resins, liquid crystal polymers, and photoresists.

Application

• Advanced Polymer Synthesis: As a key monomer for producing high-performance engineering plastics and thermosetting resins with enhanced thermal and mechanical properties.
• Liquid Crystal Polymers (LCPs): A crucial precursor in the manufacture of LCPs used in electronics, aerospace, and automotive components for their strength and dimensional stability.
• Photoresist & Photopolymer Formulations: Used in the development of advanced photoresists for semiconductor manufacturing and UV-curable coatings.
• Cross-linking Agent: Functions as an efficient cross-linker in specialty adhesive, sealant, and composite matrix formulations to improve chemical resistance and durability.
• Organic Synthesis Intermediate: Serves as a versatile intermediate for synthesizing more complex organic molecules and functional materials in pharmaceutical and agrochemical research.
• Optical Materials: Potential use in the development of optical films, waveguides, and other materials requiring high purity and specific refractive indices.

Basic Information

Product Name	Methacrylic Acid,[p-Terphenyl]-4,4-Diyl Ester
CAS No.	159174-04-6
Molecular Formula	C31H26O4
Molecular Weight	462.54 g/mol
Synonyms	4,4''-Bis(methacryloyloxy)-1,1':4',1''-terphenyl; p-Terphenyl-4,4''-diyl bis(2-methylacrylate); 1,1':4',1''-Terphenyl-4,4''-diyl bis(2-methylpropenoate); 4,4''-Di(methacryloyloxy)-p-terphenyl; Bis(4-methacryloyloxyphenyl)benzene; Terphenyl dimethacrylate; p-Terphenyl dimethacrylate derivative; 4,4''-Terphenyldiyl dimethacrylate
EINECS	Contact for details

Quality Control

Every batch of Methacrylic Acid,[p-Terphenyl]-4,4-Diyl Ester is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for high-purity chemical intermediates. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting all specifications is provided with each shipment to guarantee traceability and meet the stringent requirements of our global B2B clients.

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 properties of being light-sensitive and easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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