Description

2,5-Dimethyl-1,5-Hexadiene is a branched-chain, terminal diene with significant utility as a versatile chemical intermediate. Its unique structure makes it valuable for synthesizing complex organic molecules, including fragrances, pharmaceuticals, and specialty polymers. This compound is particularly sought after by R&D chemists and process engineers in the fine chemical, flavor & fragrance, and advanced materials sectors for its reactivity and ability to introduce specific carbon frameworks.

Application

• Chemical Synthesis Intermediate: A key building block for the production of complex organic molecules in pharmaceutical and agrochemical research.
• Fragrance & Flavor Ingredient: Used in the synthesis of terpene-like compounds and other aroma chemicals for perfumes and flavorings.
• Polymer & Resin Modifier: Serves as a co-monomer or cross-linking agent in the development of specialty polymers and resins to alter physical properties.
• Organic Peroxide Production: Acts as a precursor in the manufacture of certain organic peroxides used as initiators in polymerization reactions.
• Hydrocarbon Research: Utilized as a model compound in petrochemical and combustion research due to its specific branched diene structure.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry applications.

Basic Information

Product Name	2,5-Dimethyl-1,5-Hexadiene
CAS No.	627-58-7
Molecular Formula	C8H14
Molecular Weight	110.20 g/mol
Synonyms	1,5-Hexadiene, 2,5-dimethyl-; 2,5-Dimethylhexa-1,5-diene; DMDH; 2,5-Dimethyl-1,5-hexadiene; (CH3)2C=CHCH2CH=C(CH3)2; 1,1,4,4-Tetramethylbutadiene
EINECS	211-000-9

Quality Control

Our 2,5-Dimethyl-1,5-Hexadiene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC analysis for purity and identity verification, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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