Description

1-Eicosene is a high-purity, long-chain terminal alkene (α-olefin) with the CAS number 3452-07-1, valued for its role as a versatile chemical intermediate and building block in advanced synthesis. Its linear C20 structure provides unique properties for modifying polymers, surfactants, and specialty materials, enabling enhanced performance characteristics. This product is essential for R&D laboratories and industrial manufacturers in the polymer, lubricant, and fine chemical sectors seeking to develop high-value, tailored products.

Application

• Polymer & Copolymer Production: Serves as a comonomer in the synthesis of linear low-density polyethylene (LLDPE) and other polyolefins to modify density and mechanical properties.
• Surfactant & Lubricant Intermediate: A key raw material for manufacturing high-performance olefin sulfonates, lubricant additives, and oilfield chemicals.
• Fine Chemical Synthesis: Used in organic synthesis for producing long-chain alcohols, amines, and other derivatives via hydroformylation, hydration, or epoxidation reactions.
• Personal Care & Cosmetic Ingredients: Employed in the production of emollients and conditioning agents for skincare and haircare formulations.
• Research & Development: A valuable standard and reagent in analytical chemistry and material science research for studying olefin behavior and reactivity.

Basic Information

Product Name	1-Eicosene
CAS No.	3452-07-1
Molecular Formula	C₂₀H₄₀
Molecular Weight	280.54 g/mol
Synonyms	Eicos-1-ene; Icos-1-ene; α-Eicosene; 1-Icosene; C20 Alpha Olefin; n-Eicosene; Vinyl octadecane; (C20) Alpha Olefin
EINECS	222-374-5

Quality Control

Our 1-Eicosene is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) for assay and impurity profiling, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere such as nitrogen to minimize potential oxidation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (GC Area %)	≥ 97.0%
Isomer Content	≤ 3.0%
Water Content (KF)	≤ 0.1%

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