Description

3-(1,3-Dithian-2-Yl)-Pentane-2,4-Dione is a specialized organic compound featuring a dithiane-protected diketone functional group. This structure makes it a valuable versatile building block and key intermediate in advanced synthetic chemistry, particularly for the controlled introduction of carbonyl groups. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical sectors for the synthesis of complex molecules, heterocycles, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where its protected carbonyl group offers synthetic flexibility.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecular architectures, including natural product analogs and functional materials.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing novel chelating ligands or organocatalysts used in asymmetric synthesis.
• Chemical Research: Utilized in methodological studies for new carbon-carbon bond forming reactions and protecting group strategies.

Basic Information

Product Name	3-(1,3-Dithian-2-Yl)-Pentane-2,4-Dione
CAS No.	100596-16-5
Molecular Formula	C9H14O2S2
Molecular Weight	218.34 g/mol
Synonyms	2-Acetyl-3-(1,3-dithian-2-yl)-3-oxopropane; 2-Acetyl-3-(1,3-dithian-2-yl)propan-2-one; 3-(1,3-Dithian-2-yl)pentane-2,4-dione; 1,3-Dithiane-2-acetonitrile, α-acetyl-; Dithiane-protected acetylacetone; 2-(1,3-Dithian-2-yl)-2,4-pentanedione
EINECS	Contact for details

Quality Control

Our 3-(1,3-Dithian-2-Yl)-Pentane-2,4-Dione is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All products undergo rigorous analytical testing, including HPLC, GC, and NMR, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.