Description

2-Butanone, 4-Mercapto-3-Methyl- (6Ci,9Ci) is a specialized organosulfur compound featuring a ketone and a thiol functional group, making it a versatile building block for chemical synthesis. This compound is valued for its ability to introduce sulfur-containing moieties and modify molecular structures in advanced organic reactions. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel drug candidates, particularly those requiring thioether or sulfhydryl linkages.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides where the thiol group acts as a reactive site.
• Polymer Modification: Acts as a chain-transfer agent or cross-linking monomer in the synthesis of specialty polymers and resins.
• Flavor & Fragrance Ingredient: Employed in the synthesis of sulfur-containing aroma compounds for high-value applications.
• Chemical Research: A valuable reagent in academic and industrial laboratories for exploring new synthetic methodologies and organosulfur chemistry.
• Ligand Precursor: Used in the preparation of metal-complexing agents and catalysts for various industrial processes.

Basic Information

Product Name	2-Butanone, 4-Mercapto-3-Methyl- (6Ci,9Ci)
CAS No.	99595-53-6
Molecular Formula	C5H10OS
Molecular Weight	118.20 g/mol
Synonyms	4-Mercapto-3-methyl-2-butanone; 3-Methyl-4-mercapto-2-butanone; 4-Thiol-3-methyl-2-butanone; 2-Butanone, 4-mercapto-3-methyl-; 3-Methyl-4-sulfanylbutan-2-one
EINECS	Contact for details

Quality Control

Our 2-Butanone, 4-Mercapto-3-Methyl- (6Ci,9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, minimize exposure to air and handle in a fume hood.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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