Description

3-(3,5-Dimethylphenyl)-2-Methylbenzoic Acid is a high-purity, substituted benzoic acid derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its structural complexity, which enables the development of novel chemical entities with specific functional properties. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for use as a key intermediate in the synthesis of active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its substituted aromatic structure.
• Liquid Crystal & OLED Materials: Serves as a precursor in the synthesis of organic electronic materials, where its molecular structure can influence charge transport and luminescent properties.
• Polymer Modification: Acts as a functional monomer or additive to introduce specific aromatic groups into polymer chains, altering thermal and mechanical properties.
• Organic Synthesis & Catalysis Research: Employed in academic and industrial R&D for constructing complex molecular architectures and as a ligand precursor in catalytic systems.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized colorants and pigments for high-performance applications.

Basic Information

Product Name	3-(3,5-Dimethylphenyl)-2-Methylbenzoic Acid
CAS No.	1261892-78-7
Molecular Formula	C16H16O2
Molecular Weight	240.30 g/mol
Synonyms	2-Methyl-3-(3,5-dimethylphenyl)benzoic Acid; 3-(3,5-Dimethylphenyl)-2-methylbenzoic acid; Benzoic acid, 3-(3,5-dimethylphenyl)-2-methyl-; 2-Methyl-[1,1'-biphenyl]-3-carboxylic acid, 3',5'-dimethyl-; α-Methyl-3',5'-dimethyl[1,1'-biphenyl]-2-carboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 3-(3,5-Dimethylphenyl)-2-Methylbenzoic Acid is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency meet the exacting standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light sources to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.0%

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