Description

2,2,7,7-Tetramethyl-4,5-Octadien-3-One is a specialized, high-purity ketone derivative characterized by its unique tetramethyl-substituted diene structure. This compound serves as a valuable advanced intermediate and building block in sophisticated organic synthesis, enabling the creation of complex molecular architectures. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for constructing sterically hindered ketone frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where its specific carbon skeleton contributes to biological activity.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and specialty chemicals requiring its distinct structural motif.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel polymers with tailored properties.
• Academic & Industrial R&D: Employed in methodological studies and catalysis research due to its reactive diene and ketone functionalities.
• Organic Synthesis Building Block: Facilitates Diels-Alder reactions and other cycloadditions to create complex, polycyclic compounds.

Basic Information

Product Name	2,2,7,7-Tetramethyl-4,5-Octadien-3-One
CAS No.	19377-97-0
Molecular Formula	C12H20O
Molecular Weight	180.29 g/mol
Synonyms	4,5-Octadien-3-one, 2,2,7,7-tetramethyl-; 2,2,7,7-Tetramethylocta-4,5-dien-3-one; Tetramethyloctadienone; TMOD; 3-Octadien-3-one, 2,2,7,7-tetramethyl-4,5-; 19377-97-0
EINECS	Contact for details

Quality Control

Our 2,2,7,7-Tetramethyl-4,5-Octadien-3-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC and GC analysis, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) upon request, confirming compliance with agreed specifications for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity, the product should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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