Description

2,4-Pentanedione, 3-Mercapto- (9Ci) is a specialized organosulfur compound featuring a reactive thiol group adjacent to a diketone moiety. This unique structure makes it a valuable versatile building block and ligand precursor in advanced chemical synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel compounds and catalysts.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides due to its reactive functional groups.
• Catalyst and Ligand Preparation: Acts as a precursor for metal-chelating ligands used in homogeneous catalysis and material science.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and synthesizing complex molecules.
• Flavor and Fragrance Chemistry: Potential use as an intermediate for synthesizing sulfur-containing aroma compounds.
• Polymer Modification: Can be used to introduce thiol functional groups into polymer chains for cross-linking or property enhancement.

Basic Information

Product Name	2,4-Pentanedione, 3-Mercapto- (9Ci)
CAS No.	82869-02-1
Molecular Formula	C5H8O2S
Molecular Weight	132.18 g/mol
Synonyms	3-Mercapto-2,4-pentanedione; 3-Thiopentane-2,4-dione; 1,3-Diacetyl-2-propanethiol; 3-Mercaptoacetylacetone; 2,4-Pentanedione-3-thiol; Acetylacetone-3-thiol; 3-SH-Acetylacetone; 3-Mercaptopentane-2,4-dione
EINECS	Contact for details

Quality Control

Our production of 2,4-Pentanedione, 3-Mercapto- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	≤ 2.0% total

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