Description

2,9-Decanedione is a high-purity diketone compound, also known as 2,9-Decanedione CAS NO 16538-91-3, valued for its role as a versatile chemical intermediate and flavor/fragrance precursor. Its specific molecular structure makes it a critical building block in the synthesis of complex organic molecules, where diketone functionality is required. This product is essential for manufacturers in the fine chemicals, flavor & fragrance, and pharmaceutical research sectors seeking reliable, high-quality intermediates.

Application

• Flavor and Fragrance Industry: Serves as a key intermediate in the synthesis of macrocyclic musks and other complex aroma chemicals.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) requiring diketone backbones.
• Fine Chemical Synthesis: Acts as a crucial building block for producing ligands, chelating agents, and other specialized organic compounds.
• Agrochemicals: Employed in the development of novel pesticides and herbicides where its structure contributes to specific biological activity.
• Polymer Chemistry: Utilized as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Research & Development: A valuable reagent in academic and industrial laboratories for organic synthesis and material science projects.

Basic Information

Product Name	2,9-Decanedione
CAS No.	16538-91-3
Molecular Formula	C₁₀H₁₈O₂
Molecular Weight	170.25 g/mol
Synonyms	Decane-2,9-dione; 2,9-Dioxodecane; 1,8-Diacetyloctane; 2,9-Diketodecane; 2,9-Decanedione; 16538-91-3; 2,9-Decadione
EINECS	Contact for details

Quality Control

Our 2,9-Decanedione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay and impurity profiles to meet the stringent requirements of our B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). 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/HPLC)	≥ 98.0%
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.