Description

2'-Methylbiphenyl-4-Carboxylic Acid is a high-purity biphenyl derivative carboxylic acid, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized aromatic core with specific steric and electronic properties, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its biphenyl backbone.
• Liquid Crystal & OLED Materials: Serves as a precursor for mesogenic compounds and electron-transport materials in display and lighting technologies.
• Polymer & Resin Modifier: Incorporated as a monomer or additive to enhance thermal stability and mechanical properties of specialty polymers.
• Organic Ligand Precursor: Utilized in coordination chemistry to create ligands for catalysts and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of high-performance colorants and optical brighteners.

Basic Information

Product Name	2'-Methylbiphenyl-4-Carboxylic Acid
CAS No.	5748-43-6
Molecular Formula	C14H12O2
Molecular Weight	212.24 g/mol
Synonyms	4-(2-Methylphenyl)benzoic Acid; 2-Methyl-4'-carboxybiphenyl; o-Tolyl-4-benzoic Acid; 2-Methylbiphenyl-4'-carboxylic Acid; [1,1'-Biphenyl]-4-carboxylic acid, 2'-methyl-; 4-Biphenylcarboxylic acid, 2'-methyl-; 2'-Methyl-4-biphenylcarboxylic Acid
EINECS	227-274-5

Quality Control

Our 2'-Methylbiphenyl-4-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) with lot-specific data are provided to guarantee traceability and consistency.

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 strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	165 - 170 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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