Description

(4E)-2,3-Dimethyl-2,4-Hexadiene is a high-purity conjugated diene compound characterized by its specific stereochemistry. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, particularly for Diels-Alder reactions and the construction of complex molecular frameworks. It is essential for R&D and production in the pharmaceutical, agrochemical, and specialty polymer industries where precise structural control is required.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticide precursors.
• Specialty Polymer Research: Acts as a monomer or co-monomer in the development of novel polymers with specific optical or mechanical properties.
• Organic Synthesis Reagent: A crucial diene component in Diels-Alder cycloaddition reactions to form six-membered rings.
• Fragrance & Flavor Chemistry: Intermediate for creating specific terpene-like structures used in aroma chemicals.
• Material Science R&D: Utilized in the synthesis of organic electronic materials and liquid crystals.

Basic Information

Product Name	(4E)-2,3-Dimethyl-2,4-Hexadiene
CAS No.	5678-98-8
Molecular Formula	C8H14
Molecular Weight	110.20 g/mol
Synonyms	(E)-2,3-Dimethyl-2,4-hexadiene; trans-2,3-Dimethyl-2,4-hexadiene; 2,4-Hexadiene, 2,3-dimethyl-, (4E)-; 2,3-Dimethyl-2,4-hexadiene; Diisopropylacetylene (common name); Tetramethylallene (related isomer); 2,3-Dimethylhexa-2,4-diene
EINECS	Contact for details

Quality Control

Our (4E)-2,3-Dimethyl-2,4-Hexadiene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR) spectroscopy, to ensure high chemical purity and isomeric integrity. Certificates of Analysis (COA) with detailed specifications are provided to guarantee batch-to-batch consistency and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to minimize oxidation and polymerization. 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)	≥ 97.0%
(4E)-Isomer Content (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%

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