Description

3-(3,4-Dimethylphenyl)-3-Methylbutanoic Acid is a specialized organic acid derivative featuring a dimethylphenyl substituent, which imparts unique steric and electronic properties. This compound is valued as a versatile chemical intermediate and building block in advanced organic synthesis, enabling the development of complex molecular architectures. It is primarily sought by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides and fungicides, leveraging its phenylbutanoic acid structure.
• Liquid Crystal & OLED Materials: Serves as a precursor in the production of specialty chemicals for electronic displays and organic light-emitting diodes.
• Polymer Modification: Acts as a monomer or additive to introduce specific aromatic functionalities into polymer chains, altering material properties.
• Organic Synthesis & Catalysis: Employed as a ligand precursor or a sterically hindered acid component in asymmetric catalysis and complex molecule construction.
• Flavor & Fragrance Ingredient: Used in the research and synthesis of novel aromatic compounds for high-value fragrance applications.

Basic Information

Product Name	3-(3,4-Dimethylphenyl)-3-Methylbutanoic Acid
CAS No.	55683-10-8
Molecular Formula	C13H18O2
Molecular Weight	206.28 g/mol
Synonyms	3-Methyl-3-(3,4-dimethylphenyl)butanoic acid; 3,4-Dimethylbenzenepropanoic acid, α,α-dimethyl-; Butanoic acid, 3-(3,4-dimethylphenyl)-3-methyl-; α,α-Dimethyl-3,4-dimethylbenzenepropanoic acid; 3-(3,4-Xylyl)-3-methylbutyric acid; 3,4-Dimethyl-α,α-dimethylbenzenepropanoic acid; 3-(3,4-Dimethylphenyl)-3-methylbutyric acid
EINECS	Contact for details

Quality Control

Our 3-(3,4-Dimethylphenyl)-3-Methylbutanoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 guidelines.

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 strong acids, bases, and oxidizing agents. Due to its organic acid nature, ensure proper handling procedures are followed to maintain product integrity.

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.