Description

4,5-Dimethyl-2,6-Octadiene is a branched-chain diene with the CAS number 18476-57-8. This compound serves as a valuable intermediate in organic synthesis, particularly in the production of fine chemicals and specialty materials. It is primarily utilized by research and development laboratories, flavor and fragrance manufacturers, and companies involved in advanced material science.

Application

• Chemical Synthesis Intermediate: A key building block for the synthesis of complex organic molecules, including terpenoids and other natural product analogs.
• Flavor & Fragrance Industry: Used in the research and development of novel aroma chemicals and fragrance components due to its hydrocarbon backbone.
• Polymer & Material Science: Investigated as a monomer or co-monomer in the development of specialty polymers with unique properties.
• Pharmaceutical Research: Employed as a synthetic intermediate in the discovery and development of new active pharmaceutical ingredients (APIs).
• Agrochemical Development: Serves as a precursor in the synthesis of experimental pesticides and plant growth regulators.
• Catalysis Research: Used as a substrate or ligand precursor in studies involving transition metal catalysis and reaction mechanism exploration.

Basic Information

Product Name	4,5-Dimethyl-2,6-Octadiene
CAS No.	18476-57-8
Molecular Formula	C₁₀H₁₈
Molecular Weight	138.25 g/mol
Synonyms	2,6-Octadiene, 4,5-dimethyl-; 4,5-Dimethylocta-2,6-diene; (E,E)-4,5-Dimethyl-2,6-octadiene; (Z,Z)-4,5-Dimethyl-2,6-octadiene; 4,5-Dimethyl-2,6-octadiene (mixed isomers); 2,6-Dimethyl-3,5-octadiene (isomer); 4,5-Dimethyloctadiene
EINECS	Contact for details

Quality Control

Our 4,5-Dimethyl-2,6-Octadiene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, isomer composition, and impurity profiles are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for extended stability.

Specification

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

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