Description

Propanoic Acid, 2-Methyl-2-[(4-Methylphenyl)Thio]- is a specialized organosulfur compound featuring a thioether-linked aromatic moiety. This structure makes it a valuable intermediate for synthesizing more complex molecules in fine chemical and pharmaceutical research. It is particularly sought after by R&D chemists and process development scientists working in advanced organic synthesis. The compound's reactivity profile offers a versatile building block for creating novel chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a thioether bridge.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators where the specific substitution pattern can influence biological activity.
• Material Science Research: Acts as a monomer or functionalization agent in the development of specialty polymers and advanced materials with tailored properties.
• Ligand and Catalyst Development: Employed in organometallic chemistry for the preparation of novel ligands and catalysts used in asymmetric synthesis and cross-coupling reactions.
• Fine Chemical Production: Utilized as a building block for synthesizing complex fragrance compounds, dyes, and other high-value specialty chemicals.

Basic Information

Product Name	Propanoic Acid, 2-Methyl-2-[(4-Methylphenyl)Thio]-
CAS No.	58076-38-3
Molecular Formula	C11H14O2S
Molecular Weight	210.29 g/mol
Synonyms	2-Methyl-2-[(4-methylphenyl)thio]propanoic acid; 2-(p-Tolylthio)isobutyric acid; α-(p-Tolylthio)isobutyric acid; 2-Methyl-2-(4-methylphenylsulfanyl)propanoic acid; 2-(4-Methylphenylthio)-2-methylpropionic acid; p-Tolylthioisobutyric acid; 58076-38-3
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 2-Methyl-2-[(4-Methylphenyl)Thio]- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.