Description

3,4,5,6-Tetramethylocta-3,5-Dien-2-One is a specialized, high-purity chemical intermediate characterized by its unique conjugated dienone structure. This compound matters for its role as a versatile building block in the synthesis of complex organic molecules, particularly in the fragrance, flavor, and pharmaceutical sectors. Industrial researchers and manufacturers in fine chemicals, agrochemicals, and advanced material science require this intermediate for its specific reactivity and structural features. Its consistent quality and reliable supply are critical for ensuring the success of downstream synthesis and product development.

Application

• Fragrance and Flavor Ingredient Synthesis: Serves as a key intermediate for creating musky, woody, or amber odorants and complex flavor molecules.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly those requiring a sterically hindered dienone moiety.
• Agrochemical Synthesis: Acts as a precursor in the manufacture of certain pesticides and herbicides, leveraging its reactive double-bond system.
• Fine Chemical Production: Employed as a building block for synthesizing specialty chemicals, including dyes, pigments, and photoinitiators.
• Material Science Research: Investigated for its potential in polymer chemistry and as a monomer for creating novel organic frameworks.
• Organic Synthesis Reagent: Utilized in Diels-Alder reactions and other cycloaddition chemistry due to its conjugated diene system.

Basic Information

Item	Details
Product Name	3,4,5,6-Tetramethylocta-3,5-Dien-2-One
CAS No.	84682-16-6
Molecular Formula	C12H20O
Molecular Weight	180.29 g/mol
Synonyms	3,5-Dien-2-one, 3,4,5,6-tetramethylocta-; Tetramethyloctadienone; 3,4,5,6-Tetramethyl-3,5-octadien-2-one; 2-Octen-2-one, 3,4,5,6-tetramethyl-3,5-; (3E,5E)-3,4,5,6-Tetramethylocta-3,5-dien-2-one
EINECS	Contact for details

Quality Control

Our 3,4,5,6-Tetramethylocta-3,5-Dien-2-One is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent chemical identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most critical R&D and production processes.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 3.0%

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