Description

2-Pentanone, 4-Thioxo- (9Ci) CAS NO 14660-20-9 is a specialized sulfur-containing ketone derivative, valued for its unique chemical reactivity as a versatile synthon in advanced organic synthesis. This compound is critical for researchers and process chemists developing novel molecules in high-value sectors. Its primary utility lies in serving as a key intermediate for the synthesis of complex heterocyclic compounds, active pharmaceutical ingredients (APIs), and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those containing sulfur heterocycles.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its reactive thioxo group.
• Material Science Research: Serves as a precursor in the development of advanced polymers, ligands for catalysis, and organic electronic materials.
• Fine Chemical Production: Employed in the multistep synthesis of complex flavors, fragrances, and other high-purity specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new reaction pathways in organic chemistry laboratories.

Basic Information

Product Name	2-Pentanone, 4-Thioxo- (9Ci)
CAS No.	14660-20-9
Molecular Formula	C5H8OS
Molecular Weight	116.18 g/mol
Synonyms	4-Thioxopentan-2-one; 4-Oxopentane-2-thione; 2-Pentanone, 4-thioxo-; Pentane-2,4-dithione (tautomer); Acetylthioacetone; 1-Acetyl-2-propanethione; 4-Thioxo-2-pentanone; 4-Mercapto-3-penten-2-one (tautomeric form)
EINECS	Contact for details

Quality Control

Every batch of 2-Pentanone, 4-Thioxo- is produced and tested under a strict quality management system to ensure consistency and reliability for your synthetic processes. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, typically determined by techniques such as GC, HPLC, and NMR. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and documentation for regulated applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. Due to its potential sensitivity, the container should be kept tightly sealed under an inert atmosphere when not in use to maintain stability.

Specification

Item	Specification
Appearance	Yellow to amber liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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