Description

2-(3-Methoxyphenyl)-2-Methylpropanoic Acid is a high-purity aromatic carboxylic acid derivative, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique sterically hindered structure, which provides a versatile platform for constructing complex molecules with tailored properties. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex arylpropanoic acid scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor for mesogenic compounds and electron-transport materials in display and lighting technologies.
• Polymer Modification: Acts as a monomer or chain-transfer agent for creating specialty polymers with specific thermal or mechanical properties.
• Organic Synthesis Research: A versatile reagent for academic and industrial R&D in methodologies like asymmetric synthesis and cross-coupling reactions.
• Fragrance & Flavor Chemistry: Intermediate for synthesizing specific aromatic compounds used in high-value fragrance formulations.

Basic Information

Product Name	2-(3-Methoxyphenyl)-2-Methylpropanoic Acid
CAS No.	17653-94-0
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	3'-Methoxy-α,α-dimethylphenylacetic Acid; 2-(3-Methoxyphenyl)-2-methylpropionic Acid; 2-Methyl-2-(3-methoxyphenyl)propanoic Acid; m-Methoxy-α,α-dimethylbenzeneacetic Acid; 3-Methoxy-α,α-dimethylbenzenacetic Acid; 2-(3-Methoxyphenyl)isobutyric Acid; NSC 163082
EINECS	Contact for details

Quality Control

Every batch of 2-(3-Methoxyphenyl)-2-Methylpropanoic Acid is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency meet the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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.