Description

2-Propanone, 1-Mercapto- is a specialized organosulfur compound featuring both a ketone and a thiol functional group, offering unique reactivity for advanced chemical synthesis. This compound is valued for its role as a versatile building block in the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), fine chemicals, and functional materials who require high-purity, reliable intermediates.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug molecules, particularly those containing sulfur heterocycles or thioether linkages.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the thiol-ketone moiety introduces specific biological activity.
• Fine Chemical Production: Serves as a versatile precursor for creating specialty chemicals, flavors, and fragrances.
• Polymer Modification: Acts as a chain-transfer agent or functional monomer to introduce thiol groups into polymer backbones for cross-linking or property enhancement.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and catalytic processes involving sulfur chemistry.
• Ligand Synthesis: Useful for preparing chelating ligands in coordination chemistry and catalysis.

Basic Information

Product Name	2-Propanone, 1-Mercapto-
CAS No.	24653-75-6
Molecular Formula	C3H6OS
Molecular Weight	90.14 g/mol
Synonyms	1-Mercapto-2-propanone; 1-Thioglycerol ketone; 2-Oxo-1-propanethiol; 3-Mercapto-2-butanone (tautomer); Acetonyl mercaptan; Mercaptoacetone; Thioglycerol ketone; 3-Thiobutan-2-one
EINECS	Contact for details

Quality Control

Our 2-Propanone, 1-Mercapto- is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent oxidation and degradation. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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