Description

1,1':4',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 2'-Methyl- CAS NO 933982-49-1 is a high-purity, functionalized terphenyl derivative serving as a critical organic building block. Its value lies in its rigid, conjugated molecular structure and the presence of reactive carboxylic acid groups, enabling precise molecular design and synthesis. This compound is essential for researchers and manufacturers in advanced material science, particularly for developing organic semiconductors, liquid crystals, and metal-organic frameworks (MOFs).

Application

• Organic Electronic Materials: A key precursor for synthesizing novel organic semiconductors and charge-transport materials used in OLEDs, OFETs, and photovoltaic cells.
• Liquid Crystal Displays (LCDs): Serves as a core mesogen component in the development of high-performance liquid crystal mixtures for displays and optical devices.
• Metal-Organic Frameworks (MOFs): Acts as a versatile organic linker or ligand for constructing porous MOF materials with applications in gas storage, separation, and catalysis.
• Pharmaceutical Intermediates: Utilized in the research and development of complex active pharmaceutical ingredients (APIs) requiring rigid, polyaromatic scaffolds.
• Polymer Chemistry: Employed as a monomer or cross-linking agent to create high-performance polymers with enhanced thermal stability and mechanical properties.
• Fluorescent Dyes and Sensors: Used in the synthesis of advanced fluorescent probes and chemosensors due to its extended π-conjugation system.
• Academic and Industrial R&D: A valuable tool for chemical research in supramolecular chemistry and the development of novel functional materials.

Basic Information

Product Name	1,1':4',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 2'-Methyl-
CAS No.	933982-49-1
Molecular Formula	C22H16O4
Molecular Weight	344.36 g/mol
Synonyms	2'-Methyl-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid; 4,4''-Dicarboxy-2'-methyl-p-terphenyl; 2'-Methylterphenyl-4,4''-dicarboxylic Acid; [1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid, 2'-methyl-; p-Terphenyl-4,4''-dicarboxylic acid, 2'-methyl derivative; Biphenyl-4,4'-dicarboxylic acid, 2-methyl substituted terphenyl; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 1,1':4',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 2'-Methyl- is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and advanced material synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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