Description

2-(3,4,5-Trimethylphenyl)Acetic Acid is a specialized aromatic carboxylic acid derivative that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique sterically hindered phenylacetic acid structure makes it a crucial building block for creating complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for creating sterically hindered analogs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other performance chemicals requiring specific aromatic substitution patterns.

Basic Information

Product Name	2-(3,4,5-Trimethylphenyl)Acetic Acid
CAS No.	51719-67-6
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	2-(3,4,5-Trimethylphenyl)Acetic Acid; (3,4,5-Trimethylphenyl)Acetic Acid; 3,4,5-Trimethylbenzeneacetic Acid; 2-(3,4,5-Trimethylphenyl)Ethanoic Acid; α-(3,4,5-Trimethylphenyl)Acetic Acid; NSC 403119; 3,4,5-Trimethylbenzylcarboxylic Acid
EINECS	Contact for details

Quality Control

Our production of 2-(3,4,5-Trimethylphenyl)Acetic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request, supporting compliance in regulated research and development environments.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

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%

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