Description

2-Methoxy-4-Methylbenzoic Acid is a versatile aromatic carboxylic acid derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its unique methoxy and methyl substituents on the benzoic acid core make it a valuable building block for constructing complex molecules with specific electronic and steric properties. This compound is primarily sought after by the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzoic acid moiety.
• Agrochemical Synthesis: Used in the development and production of herbicides, fungicides, and other crop protection agents.
• Liquid Crystal & OLED Materials: Serves as a building block for advanced organic electronic materials due to its aromatic structure and functional groups.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of complex dyes and organic pigments.
• Flavor & Fragrance Ingredient: Utilized in the synthesis of certain aromatic compounds for specialty applications.
• Polymer Modifier: Can be incorporated into polymer chains to modify properties like solubility and thermal stability.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and medicinal chemistry.

Basic Information

Product Name	2-Methoxy-4-Methylbenzoic Acid
CAS No.	704-45-0
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	4-Methyl-2-methoxybenzoic Acid; 2-Methoxy-p-toluic Acid; o-Methoxy-p-toluic Acid; 4-Methyl-o-anisic Acid; Creosol-2-carboxylic Acid; 2-Methoxy-4-methylbenzoic Acid; Benzoic acid, 2-methoxy-4-methyl-
EINECS	211-874-5

Quality Control

Our 2-Methoxy-4-Methylbenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable and traceable raw materials for GMP or research purposes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108 - 112 °C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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