Description

5,5-Dimethyl-1,2-Hexadiene is a specialized branched-chain diene compound with the CAS number 71451-72-4. This chemical serves as a valuable building block in organic synthesis, prized for its unique reactivity as a diene in cycloaddition reactions and as a precursor for more complex molecular architectures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Acts as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly in Diels-Alder cycloaddition reactions.
• Agrochemical Synthesis: Employed in the production of specialized pesticides and herbicides, where its structure contributes to specific biological activity.
• Polymer & Material Science: Used as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Organic Synthesis Research: A versatile reagent in academic and industrial R&D labs for constructing complex organic molecules, including natural product analogs.
• Flavor & Fragrance Industry: Potential intermediate in the synthesis of certain terpene-based aroma chemicals.
• Fine Chemical Production: Serves as a precursor for other high-value, low-volume specialty chemicals used across various technology-driven industries.

Basic Information

Product Name	5,5-Dimethyl-1,2-Hexadiene
CAS No.	71451-72-4
Molecular Formula	C8H14
Molecular Weight	110.20 g/mol
Synonyms	5,5-Dimethylhexa-1,2-diene; 1,2-Hexadiene, 5,5-dimethyl-; 5,5-Dimethyl-1,2-hexadiene; 5,5-Dimethylhexadiene; 5,5-Dimethyl-1,2-dienehexane
EINECS	Contact for details

Quality Control

Our 5,5-Dimethyl-1,2-Hexadiene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing the specific results against our rigorous internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.