Description

2,9-Dimethyl-3,8-Decanedione is a high-purity diketone compound, identified by CAS NO 1490-37-5. It serves as a versatile and valuable chemical intermediate, prized for its specific molecular structure which enables precise synthesis pathways. This product is essential for research and development chemists and industrial manufacturers in the fragrance, flavor, and pharmaceutical sectors seeking to create complex molecules with defined stereochemistry and functional properties.

Application

• Fragrance and Flavor Intermediate: A key building block for the synthesis of complex musk compounds, woody notes, and other specialty aroma chemicals.
• Pharmaceutical Synthesis: Used as a chiral precursor or intermediate in the research and development of active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing complex organic molecules, particularly those requiring specific diketone functionalities.
• Specialty Chemical Manufacturing: Acts as a critical intermediate in the production of ligands, catalysts, and other fine chemicals.
• Agrochemical Intermediates: Potential use in the synthesis of advanced pesticide and herbicide molecules.

Basic Information

Product Name	2,9-Dimethyl-3,8-Decanedione
CAS No.	1490-37-5
Molecular Formula	C₁₂H₂₂O₂
Molecular Weight	198.30 g/mol
Synonyms	3,8-Decanedione, 2,9-dimethyl-; 2,9-Dimethyldecane-3,8-dione; 2,9-Dimethyl-3,8-decanedione; 3,8-Dioxo-2,9-dimethyldecane; 2,9-Dimethyl-decandion-(3,8); Decanedione, 2,9-dimethyl-; 1490-37-5
EINECS	Contact for details

Quality Control

Our 2,9-Dimethyl-3,8-Decanedione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
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.