Description

4-Ethoxy-3-Methylbenzoic Acid is a high-purity aromatic carboxylic acid derivative serving as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific ethoxy and methyl substituted benzoic acid motifs.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for synthesizing organic electronic materials and liquid crystal compounds.
• Polymer & Resin Modifier: Incorporated as a monomer or additive to modify the thermal and chemical properties of specialty polymers and coatings.
• Dye & Pigment Intermediate: Utilized in the synthesis of complex organic dyes and high-performance pigments.
• Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	4-Ethoxy-3-Methylbenzoic Acid
CAS No.	92315-60-1
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	3-Methyl-4-ethoxybenzoic Acid; 4-Ethoxy-m-toluic Acid; Benzoic acid, 4-ethoxy-3-methyl-; 92315-60-1; 4-Ethoxy-3-methyl-benzoic acid; 3-Methyl-4-ethoxybenzoic acid; 4-Carboxy-2-ethylanisole
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-3-Methylbenzoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting all critical quality parameters. Our quality commitment supports applications requiring GMP-grade intermediates and high-reliability supply chains.

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 and strong bases.

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.