Description

2,5-Dimethyl-3-Ethyl-1,3-Hexadiene is a branched-chain diene with the CAS number 62338-07-2. This compound serves as a valuable intermediate in organic synthesis, particularly for the construction of complex molecular frameworks. It is primarily sought after by R&D chemists and process engineers in the fine chemical and pharmaceutical industries for applications requiring specific, high-purity hydrocarbon building blocks.

Application

• Organic Synthesis Intermediate: A key building block for synthesizing complex natural products, pharmaceuticals, and specialty chemicals.
• Polymer & Resin Chemistry: Used as a monomer or co-monomer in the development of specialty polymers with tailored properties.
• Fragrance & Flavor Industry: Serves as a precursor in the synthesis of specific aroma chemicals and terpenoids.
• Agrochemical Research: Employed in the research and development of novel active ingredients and intermediates.
• Material Science R&D: Investigated for use in advanced material formulations, including coatings and adhesives.
• Catalysis & Ligand Development: Acts as a substrate or precursor in the study of new catalytic systems and organometallic complexes.

Basic Information

Product Name	2,5-Dimethyl-3-Ethyl-1,3-Hexadiene
CAS No.	62338-07-2
Molecular Formula	C10H18
Molecular Weight	138.25 g/mol
Synonyms	3-Ethyl-2,5-dimethyl-1,3-hexadiene; 1,3-Hexadiene, 3-ethyl-2,5-dimethyl-; 2,5-Dimethyl-3-ethylhexa-1,3-diene; (3E)-3-Ethyl-2,5-dimethylhexa-1,3-diene; (3Z)-3-Ethyl-2,5-dimethylhexa-1,3-diene; Branched C10 Diene; DMDH
EINECS	Contact for details

Quality Control

Our 2,5-Dimethyl-3-Ethyl-1,3-Hexadiene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.75 - 0.78
Refractive Index (n20D)	1.430 - 1.440

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