Description

2-Mercapto-3-Pentanone is a specialized sulfur-containing ketone with a distinctive organoleptic profile, making it a valuable intermediate in fine chemical synthesis. Its unique chemical structure, featuring both a ketone and a thiol functional group, provides versatile reactivity for creating complex molecules. This compound is primarily sought by manufacturers in the flavor and fragrance industry, as well as by research and development chemists in agrochemical and pharmaceutical sectors for its role as a building block.

Application

• Flavor and Fragrance Ingredient: Used as a key intermediate or character impact compound in the creation of savory, meaty, and roasted flavor profiles, as well as in specialty fragrance compositions.
• Agrochemical Synthesis: Serves as a crucial building block in the production of certain pesticides and herbicides, where the thiol group introduces specific biological activity.
• Pharmaceutical Intermediate: Employed in the research and synthesis of novel drug candidates, particularly those requiring sulfur-containing heterocycles.
• Chemical Research & Development: Utilized as a reagent in organic synthesis for the introduction of thiol or ketone functionalities into more complex molecular architectures.
• Polymer Modification: Acts as a chain transfer agent or cross-linking agent in the production and modification of specialty polymers and resins.

Basic Information

Product Name	2-Mercapto-3-Pentanone
CAS No.	17042-24-9
Molecular Formula	C5H10OS
Molecular Weight	118.20 g/mol
Synonyms	3-Pentanone, 2-mercapto-; 2-Mercaptopentan-3-one; 2-Thiolpentan-3-one; 3-Oxopentan-2-thiol; 2-Sulfanylpentan-3-one; 2-Mercapto-3-oxopentane; 3-Pentanon-2-thiol
EINECS	Contact for details

Quality Control

Our 2-Mercapto-3-Pentanone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at a controlled room temperature (15-25°C). Due to its highly volatile and light-sensitive nature, containers must be kept tightly sealed when not in use to prevent evaporation and degradation.

Specification

Item	Specification
Appearance	Clear, 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.