Description

2-Butanone, 3-Chloro-3-(Methylthio)- is a specialized organosulfur and organochlorine compound that serves as a valuable synthetic intermediate. Its unique structure, featuring both chloro and methylthio functional groups, makes it a versatile building block for constructing more complex molecules in fine chemical synthesis. This compound is primarily sought after by research and development chemists and manufacturers in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Organic Synthesis Reagent: Serves as a versatile electrophile or coupling partner in complex organic reactions, including nucleophilic substitution.
• Material Science Research: Investigated as a monomer or precursor for specialized polymers and advanced functional materials.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for methodology development and exploring new chemical spaces.

Basic Information

Product Name	2-Butanone, 3-Chloro-3-(Methylthio)-
CAS No.	403694-76-8
Molecular Formula	C5H9ClOS
Molecular Weight	152.64 g/mol
Synonyms	3-Chloro-3-(methylthio)butan-2-one; 3-Chloro-3-methylthiobutan-2-one; 1-Chloro-1-(methylthio)acetone (tautomeric form); 3-Chloro-3-(methylsulfanyl)butan-2-one; 3-Chloro-3-(methylmercapto)-2-butanone; Butan-2-one, 3-chloro-3-(methylthio)-; 3-Chloro-3-methylsulfanyl-butan-2-one
EINECS	Contact for details

Quality Control

Our 2-Butanone, 3-Chloro-3-(Methylthio)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for 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 room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for prolonged storage to maintain stability.

Specification

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