Description

2,2,5,5-Tetramethylhex-3-Ene is a branched, symmetrical alkene characterized by its unique sterically hindered structure. This molecular architecture makes it a valuable high-purity intermediate and specialty monomer for advanced synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of sterically hindered active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Serves as a key building block for creating novel pesticides and herbicides with enhanced stability.
• Specialty Polymer Monomer: Imparts unique structural properties, such as increased thermal stability and reduced crystallinity, in advanced polymer systems.
• Organic Synthesis Reagent: Employed in research laboratories for Diels-Alder reactions and other cycloadditions due to its electron-rich double bond.
• Lubricant & Fuel Additive Precursor: Used to synthesize high-performance additives that improve viscosity index and oxidative stability.
• Fragrance & Flavor Chemistry: Acts as an intermediate for producing specific musk-like or woody odorants in high-value applications.

Basic Information

Product Name	2,2,5,5-Tetramethylhex-3-Ene
CAS No.	22808-06-6
Molecular Formula	C10H20
Molecular Weight	140.27 g/mol
Synonyms	3-Hexene, 2,2,5,5-tetramethyl-; Tetramethyl-3-hexene; 2,2,5,5-Tetramethyl-3-hexene; Di-tert-butylethylene; 3,4-Di-tert-butyl-3-hexene; (E)-2,2,5,5-Tetramethyl-3-hexene; (Z)-2,2,5,5-Tetramethyl-3-hexene
EINECS	Contact for details

Quality Control

Our 2,2,5,5-Tetramethylhex-3-Ene is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC, GC-MS, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, isomer content, and impurity profiles are available upon request to support your quality assurance protocols.

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 highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Isomer Ratio (GC)	Reported on COA
Water Content (KF)	≤ 0.1%
Non-volatile Residue	≤ 0.05%

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