Description

2-Butanone, 1-Chloro-1-(Ethylthio)- is a specialized organosulfur compound with a unique halogenated ketone structure, serving as a valuable synthetic intermediate. This chemical matters for its ability to introduce both chloro and ethylthio functional groups in a single step, enabling efficient synthesis of complex molecules. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for constructing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sulfur-containing or halogenated motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactive sites for structural diversification.
• Organic Synthesis Reagent: Acts as a versatile electrophile in nucleophilic substitution reactions and as a precursor for more complex sulfur compounds.
• Material Science Research: Employed in the development of specialty polymers and functional materials with tailored properties.
• Chemical Research & Development: A valuable tool for method development and exploring new reaction pathways in academic and industrial labs.

Basic Information

Product Name	2-Butanone, 1-Chloro-1-(Ethylthio)-
CAS No.	82834-05-7
Molecular Formula	C6H11ClOS
Molecular Weight	166.67 g/mol
Synonyms	1-Chloro-1-(ethylthio)-2-butanone; 1-Chloro-1-ethylsulfanylbutan-2-one; 2-Butanone, 1-chloro-1-(ethylthio)-; 1-Chloro-1-(ethylmercapto)-2-butanone; α-Chloro-α-(ethylthio)acetone; Ethyl 1-chloro-2-oxobutyl sulfide
EINECS	Contact for details

Quality Control

Our 2-Butanone, 1-Chloro-1-(Ethylthio)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), 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 needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.