Description

4-(2-Methylphenyl)-3-Methylbenzoic Acid is a specialized aromatic carboxylic acid derivative, serving as a high-value intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, offering precise steric and electronic properties for fine-tuning target molecules. It is primarily needed by research and development teams in the pharmaceutical and agrochemical sectors, as well as by manufacturers of advanced materials and liquid crystal compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators requiring specific biphenyl-like structures.
• Liquid Crystal Materials: Serves as a precursor for mesogenic compounds used in display technologies, where its substituted biphenyl core contributes to desired optical and thermal properties.
• Organic Electronic Materials: Employed in the development of organic semiconductors and charge-transport materials for OLEDs and photovoltaic cells.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in organic chemistry, enabling the study of sterically hindered reactions and catalysis.
• Dye and Pigment Intermediate: Used in the synthesis of specialized colorants and pigments where its molecular structure imparts specific color fastness and stability.

Basic Information

Product Name	4-(2-Methylphenyl)-3-Methylbenzoic Acid
CAS No.	69535-85-9
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	3-Methyl-4-(o-tolyl)benzoic Acid; 4-(2-Methylphenyl)-3-methylbenzoic acid; 2'-Methyl-3-methyl[1,1'-biphenyl]-4-carboxylic acid; [1,1'-Biphenyl]-4-carboxylic acid, 2',3-dimethyl-; 2',3-Dimethylbiphenyl-4-carboxylic acid; o-Tolyl-m-toluic acid; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4-(2-Methylphenyl)-3-Methylbenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

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