Description

4-Methoxy-2-Methylthiophenol is a versatile sulfur-containing aromatic compound with a distinct thiophenol structure modified by methoxy and methyl substituents. This compound serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of pharmaceuticals, agrochemicals, and functional materials. Key industries that utilize this specialty chemical include pharmaceutical research, agrochemical manufacturing, and material science, where it is essential for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thioether or aryl-thiol motifs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides where the thiophenol core provides specific biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science: Employed in the research and development of polymers, liquid crystals, and other advanced organic materials.
• Flavor & Fragrance Industry: Acts as a potential intermediate for synthesizing sulfur-containing aroma compounds, given its specific substitution pattern.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	4-Methoxy-2-Methylthiophenol
CAS No.	698-81-7
Molecular Formula	C8H10OS
Molecular Weight	154.23 g/mol
Synonyms	2-Methyl-4-methoxybenzenethiol; 4-Methoxy-o-toluenethiol; 2-Methyl-4-methoxythiophenol; 1-Hydroxy-2-methyl-4-methoxybenzene; 698-81-7; 4-Methoxy-2-methylbenzenethiol
EINECS	Contact for details

Quality Control

Our 4-Methoxy-2-Methylthiophenol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment. We are committed to meeting the stringent requirements of our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. Due to the thiophenol nature, it is recommended to handle and store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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