Description

(3E,5Z)-2,7-Dimethyl-3,5-Octadiene is a high-purity, conjugated diene compound with the CAS number 55682-64-9. This specialty intermediate is valued for its unique structural configuration, which makes it a versatile building block in advanced organic synthesis. It is primarily sought after by R&D chemists and process developers in the fragrance, flavor, and fine chemical industries for creating complex molecular architectures.

Application

• Fragrance & Flavor Intermediate: Serves as a key precursor in the synthesis of terpenoid-based aroma chemicals and flavoring agents.
• Fine Chemical Synthesis: Acts as a crucial diene component in Diels-Alder reactions for constructing complex, polycyclic organic compounds.
• Pharmaceutical Research: Utilized as a specialized building block in the development of novel active pharmaceutical ingredients (APIs) and bioactive molecules.
• Agrochemical Development: Employed in the research and synthesis of new crop protection agents and specialty agrochemicals.
• Material Science: Investigated for its potential in polymer chemistry and the creation of novel polymeric materials with specific properties.
• Academic & Industrial R&D: Used in research laboratories for methodological studies and the exploration of new synthetic pathways.

Basic Information

Product Name	(3E,5Z)-2,7-Dimethyl-3,5-Octadiene
CAS No.	55682-64-9
Molecular Formula	C₁₀H₁₈
Molecular Weight	138.25 g/mol
Synonyms	2,7-Dimethyl-3,5-octadiene; (3E,5Z)-2,7-Dimethylocta-3,5-diene; 3,5-Octadiene, 2,7-dimethyl-; 2,7-Dimethylocta-3,5-diene; (E,Z)-2,7-Dimethyl-3,5-octadiene
EINECS	Contact for details

Quality Control

Every batch of (3E,5Z)-2,7-Dimethyl-3,5-Octadiene is manufactured under strict quality management protocols. We ensure product integrity through comprehensive analytical testing, including GC, HPLC, and NMR analysis, to verify identity, purity, and isomeric composition. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Isomeric Ratio (E,Z / Z,Z / Other)	Reported on COA
Water Content (KF)	≤ 0.5%

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