Description

[(Octadecyloxy)Methyl]Oxirane is a long-chain alkyl glycidyl ether, a specialized epoxide derivative. This compound is valued as a reactive intermediate and modifier, introducing hydrophobic, long-chain alkyl groups into polymer matrices and other chemical structures. It is primarily utilized by industrial chemists and formulators in the production of advanced polymers, surfactants, and specialty coatings where enhanced hydrophobicity, flexibility, or specific surface properties are required.

Application

• Polymer Modification: Acts as a reactive monomer or chain extender in epoxy resins and polyurethanes to impart flexibility and hydrophobic character.
• Surface Active Agents: Serves as a key intermediate in the synthesis of non-ionic surfactants and emulsifiers for industrial and agrochemical formulations.
• Coating Additives: Used to modify the properties of specialty coatings, improving water resistance, adhesion, and film formation.
• Lubricant & Fuel Additives: Employed in the manufacture of additives that improve the performance and stability of lubricants and fuels.
• Crosslinking Agent: Functions as a crosslinker in various polymer systems to enhance thermal and chemical resistance.
• Chemical Synthesis Intermediate: A versatile building block for the synthesis of more complex molecules in pharmaceutical and fine chemical research.

Basic Information

Product Name	[(Octadecyloxy)Methyl]Oxirane
CAS No.	16245-97-9
Molecular Formula	C21H42O2
Molecular Weight	326.56 g/mol
Synonyms	Stearyl Glycidyl Ether; Octadecyl Glycidyl Ether; Glycidyl Stearyl Ether; 2-[(Octadecyloxy)methyl]oxirane; 1,2-Epoxy-3-(stearyloxy)propane; 3-(Octadecyloxy)-1,2-epoxypropane; AGE-S; SGE
EINECS	240-348-5

Quality Control

Our [(Octadecyloxy)Methyl]Oxirane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve stability. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Epoxide Value	Contact for details
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	~0.88

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