Description

3,5,8-Trimethylnon-7-ene-2,4-dione is a specialized diketone compound with a unique branched alkene structure. This molecular architecture makes it a valuable intermediate for synthesizing complex organic molecules, particularly in the fragrance and flavor industry where it can impart woody, amber, or fruity olfactory notes. It is primarily sought by R&D chemists and production specialists in fine chemical synthesis, aroma chemical manufacturing, and advanced material science.

Application

• Fragrance and Flavor Intermediate: A key building block for the synthesis of novel aroma chemicals with woody, amber, or fruity characteristics.
• Fine Chemical Synthesis: Used as a specialized intermediate in the production of complex pharmaceuticals, agrochemicals, and performance chemicals.
• Organic Synthesis Research: Serves as a valuable substrate or reagent in academic and industrial research for developing new synthetic methodologies.
• Polymer Modification: Potential use as a co-monomer or cross-linking agent to introduce specific ketone functionalities into polymer chains.
• Ligand and Catalyst Development: The diketone moiety can be utilized to create chelating ligands for metal catalysts.

Basic Information

Product Name	3,5,8-Trimethylnon-7-ene-2,4-dione
CAS No.	94201-69-1
Molecular Formula	C₁₂H₂₀O₂
Molecular Weight	196.29 g/mol
Synonyms	3,5,8-Trimethylnon-7-ene-2,4-dione; 2,4-Nonanedione, 3,5,8-trimethyl-7-ene-; 3,5,8-Trimethyl-7-nonene-2,4-dione; Trimethylnonenedione; 94201-69-1
EINECS	Contact for details

Quality Control

Our 3,5,8-Trimethylnon-7-ene-2,4-dione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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 bases, and sources of ignition.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.460 - 1.470
Specific Gravity (20°C)	0.910 - 0.930

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