Description

2,2,4,6,6-Pentamethyl-3-Heptene is a branched, highly volatile alkene characterized by its unique pentamethyl-substituted structure. This compound matters as a versatile intermediate and specialty solvent, offering excellent solvency power and controlled reactivity for advanced chemical synthesis. It is primarily needed by manufacturers in the fragrance, agrochemical, and polymer industries seeking high-purity building blocks for complex molecules.

Application

• Fragrance and Flavor Intermediate: Serves as a key precursor in the synthesis of musky and woody aroma chemicals.
• Agrochemical Synthesis: Used as a building block for creating specialized pesticides and herbicides with tailored properties.
• Polymer Additive and Modifier: Acts as a comonomer or chain transfer agent to modify the properties of polyolefins and other polymers.
• Specialty Solvent: Employed in high-value applications requiring a non-polar, volatile solvent for coatings, adhesives, or extraction processes.
• Organic Synthesis Reagent: Utilized in research and development for creating complex, highly branched organic molecules.
• Lubricant and Fuel Additive Component: Contributes to the formulation of advanced lubricants and fuel additives that require specific hydrocarbon structures.

Basic Information

Product Name	2,2,4,6,6-Pentamethyl-3-Heptene
CAS No.	123-48-8
Molecular Formula	C12H24
Molecular Weight	168.32 g/mol
Synonyms	3-Heptene, 2,2,4,6,6-pentamethyl-; Pentamethyl-3-heptene; 2,2,4,6,6-Pentamethylhept-3-ene; Isobutylene trimer (specific isomer); Triisobutylene (specific isomer); Highly branched C12 olefin
EINECS	204-633-5

Quality Control

Our 2,2,4,6,6-Pentamethyl-3-Heptene is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and spectroscopic methods, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee compliance with your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and ignition points. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.75 - 0.78 g/mL
Refractive Index (20°C)	1.425 - 1.435

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