Description

1-Octadecene is a high-purity, long-chain linear α-olefin, a fundamental building block in organic synthesis and industrial chemistry. Its terminal double bond makes it a versatile intermediate for creating surfactants, lubricant additives, and specialty polymers. This compound is essential for manufacturers and R&D facilities in the chemical, pharmaceutical, and materials science sectors seeking reliable, high-quality raw materials for advanced formulations.

Application

• Surfactant & Detergent Intermediate: A key raw material for the synthesis of olefin sulfonates and other anionic surfactants used in industrial cleaners and personal care products.
• Lubricant & Fuel Additive Precursor: Used to manufacture polyalphaolefins (PAOs) and other additives that enhance viscosity index and performance in synthetic lubricants and fuels.
• Polymer & Co-Monomer: Serves as a co-monomer in the production of linear low-density polyethylene (LLDPE) and other polyolefins to modify properties like flexibility and toughness.
• Organic Synthesis & Fine Chemicals: Acts as a crucial intermediate in pharmaceutical synthesis, agrochemical production, and the creation of plasticizers and corrosion inhibitors.
• Cosmetic & Personal Care Ingredients: Utilized in the synthesis of emollients and conditioning agents for skin and hair care formulations.
• Research & Development: A standard reagent in academic and industrial labs for studying olefin metathesis, hydroformylation, and other catalytic processes.

Basic Information

Product Name	1-Octadecene
CAS No.	112-88-9
Molecular Formula	C₁₈H₃₆
Molecular Weight	252.48 g/mol
Synonyms	Octadec-1-ene; α-Octadecene; n-1-Octadecene; Linear C18 α-olefin; 1-Octadecylene; (Octadec-1-enyl) (common); Olefin C18
EINECS	204-012-9

Quality Control

Our 1-Octadecene is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, isomer content, and impurity profiles. Our quality commitment aligns with global standards including ISO and REACH compliance, ensuring reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The product is stable under these conditions for extended periods.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Isomer Content (GC)	≥ 90.0% (1-Octadecene)
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.788 - 0.793
Refractive Index (20°C)	1.444 - 1.446

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