Description

2,4-Dimethyl-2,4-heptadiene is a branched-chain, conjugated diene with the CAS number 74421-05-9. This compound serves as a valuable intermediate and building block in organic synthesis, particularly for Diels-Alder reactions and the production of more complex chemical architectures. It is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel compounds and materials.

Application

• Organic Synthesis Intermediate: A key building block for Diels-Alder reactions to construct cyclic compounds.
• Pharmaceutical Research: Used in the synthesis of potential active pharmaceutical ingredients (APIs) and complex molecular scaffolds.
• Agrochemical Development: Serves as a precursor in the creation of novel herbicides, insecticides, or plant growth regulators.
• Polymer & Material Science: Can be utilized in the synthesis of specialty monomers, resins, or functional materials.
• Fragrance & Flavor Chemistry: Acts as an intermediate for synthesizing specific terpene-like aroma chemicals.
• Cross-coupling Reactions: May serve as a substrate in metal-catalyzed coupling reactions to form carbon-carbon bonds.
• Academic & Industrial R&D: A versatile reagent for methodological development and exploratory chemistry in laboratories.

Basic Information

Product Name	2,4-Dimethyl-2,4-heptadiene
CAS No.	74421-05-9
Molecular Formula	C9H16
Molecular Weight	124.22 g/mol
Synonyms	2,4-Dimethylhepta-2,4-diene; 2,4-Heptadiene, 2,4-dimethyl-; (E,E)-2,4-Dimethyl-2,4-heptadiene; (Z,Z)-2,4-Dimethyl-2,4-heptadiene; 2,4-Dimethyl-2,4-heptadiene (mixed isomers); 2,4-Dimethylheptadiene
EINECS	Contact for details

Quality Control

Our 2,4-Dimethyl-2,4-heptadiene is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC analysis, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat and ignition sources. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical ≥97%)
Water Content (KF)	≤ 0.5%

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