Description

(3E,5Z)-2,2,4,5,7,7-Hexamethyl-3,5-Octadiene is a high-purity, branched-chain diene compound with the CAS number 55712-52-2. This specialty chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique sterically hindered structure. It is essential for researchers and manufacturers in the fine chemical, pharmaceutical, and advanced material sectors seeking to develop novel compounds with specific properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), leveraging its diene functionality for Diels-Alder and other cycloaddition reactions.
• Fine Chemical Synthesis: Acts as a key precursor for creating specialty chemicals, including fragrances, flavors, and agrochemicals, where its branched structure imparts specific characteristics.
• Material Science Research: Employed in the development of novel polymers, resins, and advanced organic materials that require tailored molecular architectures.
• Catalyst & Ligand Development: Serves as a starting material for synthesizing specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Academic & Industrial R&D: A critical reagent for exploratory chemistry in universities and corporate R&D labs focused on organic methodology and new compound discovery.

Basic Information

Product Name	(3E,5Z)-2,2,4,5,7,7-Hexamethyl-3,5-Octadiene
CAS No.	55712-52-2
Molecular Formula	C14H26
Molecular Weight	194.36 g/mol
Synonyms	2,2,4,5,7,7-Hexamethyl-3,5-octadiene; (3E,5Z)-2,2,4,5,7,7-Hexamethylocta-3,5-diene; Hexamethyl-3,5-octadiene; Branched C14 Diene; Sterically Hindered Diene; Tetramethylethylene Dimer (specific isomer)
EINECS	Contact for details

Quality Control

Our (3E,5Z)-2,2,4,5,7,7-Hexamethyl-3,5-Octadiene is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and isomeric integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your research or production specifications.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere such as nitrogen to maintain product stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Isomeric mixture)
Water Content (KF)	≤ 0.5%
Specific Isomer Ratio (GC)	Contact for details

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