Description

2,4-Dimethylthiophenol CAS NO 25550-52-1 is a specialized organosulfur compound featuring a thiophenol core substituted with two methyl groups. This chemical serves as a versatile building block and intermediate, valued for its role in synthesizing more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for manufacturers and R&D laboratories involved in creating active ingredients, ligands, and functional materials where precise sulfur incorporation is required.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing thioether or disulfide linkages.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides where the thiophenol moiety contributes to biological activity.
• Ligand and Catalyst Preparation: Employed in the development of metal-complexing ligands for catalysis and material science applications.
• Polymer and Resin Modification: Acts as a chain transfer agent or modifier in polymer chemistry to alter material properties.
• Fine Chemical and Flavor/Fragrance Intermediate: Utilized in the multi-step synthesis of complex fine chemicals and aroma compounds.
• Research & Development: Serves as a standard or reagent in organic synthesis and methodological studies within academic and industrial R&D settings.

Basic Information

Product Name	2,4-Dimethylthiophenol
CAS No.	25550-52-1
Molecular Formula	C8H10S
Molecular Weight	138.23 g/mol
Synonyms	2,4-Dimethylbenzenethiol; 2,4-Dimethylphenyl mercaptan; 2,4-Xylenethiol; Thio-2,4-xylenol; 2,4-Dimethylthiophenol; 1-Hydroxy-2,4-dimethylbenzene-6-thiol; 25550-52-1; 2,4-DMTP
EINECS	247-087-4

Quality Control

Our 2,4-Dimethylthiophenol is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen) is recommended to preserve quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.