Description

4-(4-Ethyl-Phenoxymethyl)-Benzoic Acid is a high-purity organic intermediate characterized by its benzoic acid core functionalized with a phenoxymethyl linker and an ethyl substituent. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) or other therapeutics.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of advanced herbicides, fungicides, or plant growth regulators.
• Liquid Crystal & OLED Materials: Used in the development of specialty organic electronic materials due to its rigid, aromatic structure and potential for further functionalization.
• Polymer Modification: Acts as a monomer or cross-linking agent to introduce specific aromatic and carboxylic acid functionalities into polymer chains, enhancing material properties.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in organic chemistry for constructing complex molecular architectures.

Basic Information

Product Name	4-(4-Ethyl-Phenoxymethyl)-Benzoic Acid
CAS No.	380176-04-5
Molecular Formula	C₁₆H₁₆O₃
Molecular Weight	256.30 g/mol
Synonyms	4-[(4-Ethylphenoxy)methyl]benzoic acid; Benzoic acid, 4-[(4-ethylphenoxy)methyl]-; 4-(4-Ethylphenoxymethyl)benzoic acid; p-(p-Ethylphenoxymethyl)benzoic acid; 4-Carboxybenzyl 4-ethylphenyl ether; [1,1'-Biphenyl]-4-carboxylic acid, 4'-ethyl-4-(hydroxymethyl)- (related form); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 4-(4-Ethyl-Phenoxymethyl)-Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

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.