Description

2-Methyl-2-(p-Tolyl)Propanoic Acid is a specialized organic compound featuring a tertiary carboxylic acid group attached to a substituted aromatic system. This unique structure makes it a valuable building block and intermediate in advanced organic synthesis. It is primarily utilized by the pharmaceutical and agrochemical industries for the research and development of active ingredients, as well as by fine chemical manufacturers producing specialty materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel active pharmaceutical ingredients (APIs), particularly those requiring sterically hindered carboxylic acid functionalities.
• Agrochemical Synthesis: Serves as a precursor in the development of herbicides, fungicides, and plant growth regulators, leveraging its aromatic and acid properties.
• Ligand and Catalyst Preparation: Used in the synthesis of specialized ligands for metal-organic catalysis and coordination chemistry.
• Polymer Chemistry: Acts as a monomer or chain modifier in the production of specialty polymers, resins, and coatings to impart specific chemical resistance or physical properties.
• Fine Chemical Manufacturing: Employed in the multi-step synthesis of complex organic molecules for electronics, dyes, and fragrances.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic synthesis and material science research.

Basic Information

Product Name	2-Methyl-2-(p-Tolyl)Propanoic Acid
CAS No.	20430-18-6
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	2-Methyl-2-(4-methylphenyl)propanoic acid; α,α-Dimethyl-4-methylbenzenepropanoic acid; p-Tolylisobutyric acid; 4-Methyl-α,α-dimethylbenzenepropanoic acid; 2-(p-Tolyl)-2-methylpropanoic acid; 2-Methyl-2-(4-tolyl)propionic acid; NSC 221986; Benzenepropanoic acid, α,α-dimethyl-4-methyl-
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-(p-Tolyl)Propanoic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and other relevant techniques. Our quality commitment supports applications requiring high-purity intermediates for regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

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.