Description

3-Ethoxy-4-[(4-Methylbenzyl)Oxy]Benzoic Acid is a high-purity, synthetically derived benzoic acid derivative characterized by its specific ether and benzyloxy substituents. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, where its unique structure enables precise molecular modifications. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis: Versatile precursor for constructing complex molecules in medicinal chemistry and material science research.
• Liquid Crystal & OLED Material Research: Used in the development of advanced electronic display components and organic light-emitting diodes.
• Agrochemical Synthesis: Intermediate in the production of specialized crop protection agents and herbicides.
• Polymer Modification: Functional monomer for creating specialty polymers with tailored properties.
• Chemical Research & Development: Serves as a standard or reagent in method development and analytical studies.

Basic Information

Product Name	3-Ethoxy-4-[(4-Methylbenzyl)Oxy]Benzoic Acid
CAS No.	915912-31-1
Molecular Formula	C17H18O4
Molecular Weight	286.32 g/mol
Synonyms	3-Ethoxy-4-[(4-methylbenzyl)oxy]benzoic acid; Benzoic acid, 3-ethoxy-4-[(4-methylphenyl)methoxy]-; 4-[(4-Methylbenzyl)oxy]-3-ethoxybenzoic acid; p-Methylbenzyl 3-ethoxy-4-hydroxybenzoate (related ester); 3-Ethoxy-4-(p-methylbenzyloxy)benzoic acid; ETMB Acid (abbrev.); 4-(4-Methylbenzyloxy)-3-ethoxybenzoic acid
EINECS	Contact for details

Quality Control

Our 3-Ethoxy-4-[(4-Methylbenzyl)Oxy]Benzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We support cGMP and ISO compliant production for pharmaceutical applications.

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). Keep away from heat, open flames, and incompatible materials. The product is light-sensitive (store away from light).

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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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