Description

2-(4-Methoxy-2-Methylphenyl)Acetic Acid is a versatile aromatic acetic acid derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its well-defined molecular structure, which provides a reliable building block for constructing more complex molecules with high purity and batch-to-batch consistency. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients or specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and advanced organic materials.
• Liquid Crystal & OLED Materials: Intermediate in the synthesis of specialty chemicals for electronic displays and optoelectronic devices.
• Academic & Industrial R&D: Valuable reagent for method development and novel compound library synthesis in research laboratories.
• Fragrance & Flavor Chemistry: Used as a starting material for synthesizing specific aromatic compounds.

Basic Information

Product Name	2-(4-Methoxy-2-Methylphenyl)Acetic Acid
CAS No.	942-97-2
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	(4-Methoxy-2-methylphenyl)acetic acid; 2-Methyl-4-methoxyphenylacetic acid; 4-Methoxy-2-methylbenzeneacetic acid; o-Methyl-p-methoxyphenylacetic acid; 2-(4-Methoxy-2-methylphenyl)ethanoic acid; MMAA; CAS 942-97-2
EINECS	Contact for details

Quality Control

Our 2-(4-Methoxy-2-Methylphenyl)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for use in sensitive synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and quality assurance for your processes.

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 bases, oxidizing agents, and sources of ignition. Due to its acidic nature, ensure containers are made of compatible materials and are properly sealed.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	98°C - 102°C
Loss on Drying	≤ 0.5%
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.