Description

4-(3,5-Dimethylphenoxy)Benzoic Acid is a specialized organic compound belonging to the class of substituted benzoic acid derivatives. This high-purity intermediate is valued for its precise molecular structure, which serves as a critical building block in advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its phenoxy-benzoic acid backbone.
• Liquid Crystal Materials: Serves as a precursor or a core component in the synthesis of organic compounds for liquid crystal displays (LCDs) due to its rigid, aromatic structure.
• Polymer Chemistry: Acts as a monomer or modifying agent to introduce specific functional groups into polymer chains, enhancing material properties.
• Organic Synthesis & Research: Employed in academic and industrial R&D laboratories as a versatile building block for creating complex organic architectures and novel chemical entities.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments where its substitution pattern influences color and stability.

Basic Information

Product Name	4-(3,5-Dimethylphenoxy)Benzoic Acid
CAS No.	149190-98-7
Molecular Formula	C15H14O3
Molecular Weight	242.27 g/mol
Synonyms	Benzoic acid, 4-(3,5-dimethylphenoxy)-; 4-(3,5-Dimethylphenoxy)benzoic acid; 3,5-Dimethylphenyl 4-carboxyphenyl ether; 4-Carboxyphenyl 3,5-dimethylphenyl ether; p-(3,5-Dimethylphenoxy)benzoic acid; 4-Hydroxybenzoic acid 3,5-dimethylphenyl ether; 149190-98-7 (CAS)
EINECS	Contact for details

Quality Control

Our 4-(3,5-Dimethylphenoxy)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric humidity.

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%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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