Description

(E)-4,5-Dimethyl-1,3-Hexadiene CAS NO 67682-37-5 is a high-purity, conjugated diene compound valued for its role as a versatile chemical building block in advanced organic synthesis. Its specific stereochemistry and reactive diene system make it a critical intermediate for constructing complex molecular architectures. This product is essential for research and development laboratories, pharmaceutical intermediates, and specialty chemical manufacturers requiring precise and reliable raw materials.

Application

• Diels-Alder Reactions: Serves as a key diene component in cycloaddition reactions for the synthesis of complex cyclic and polycyclic compounds.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Acts as a precursor in the manufacturing of specialized agrochemicals and plant protection agents.
• Material Science Research: Employed in the development of novel polymers, resins, and advanced organic materials.
• Fine Chemical Production: Utilized as a building block for fragrances, flavors, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	(E)-4,5-Dimethyl-1,3-Hexadiene
CAS No.	67682-37-5
Molecular Formula	C8H14
Molecular Weight	110.20 g/mol
Synonyms	(3E)-4,5-Dimethylhexa-1,3-diene; trans-4,5-Dimethyl-1,3-hexadiene; 4,5-Dimethyl-1,3-hexadiene; 1,3-Hexadiene, 4,5-dimethyl-, (3E)-; (E)-4,5-Dimethylhexa-1,3-diene
EINECS	Contact for details

Quality Control

Our (E)-4,5-Dimethyl-1,3-Hexadiene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, well-ventilated area, away from heat and ignition sources. Due to its highly volatile and easily oxidized nature, the container must be kept tightly sealed and handled with appropriate precautions to minimize exposure to air.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Isomeric Purity ((E)-isomer)	≥ 95.0%

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