Description

1,2-Epoxyundecane is a versatile terminal epoxide and a valuable chemical intermediate in organic synthesis. Its reactive oxirane ring makes it a crucial building block for introducing the undecyl chain with a functional handle, enabling the synthesis of surfactants, polymers, and specialty chemicals. This compound is particularly relevant for R&D and production in the pharmaceutical, agrochemical, and advanced materials sectors, where precise molecular modification is required.

Application

• Chemical Intermediate: Serves as a key starting material for the synthesis of long-chain alcohols, glycols, amines, and other functionalized derivatives.
• Surfactant & Detergent Industry: Used in the production of non-ionic surfactants and emulsifiers for industrial and household cleaning formulations.
• Polymer Modification: Acts as a monomer or cross-linking agent in the manufacture of epoxy resins, polyethers, and specialty polymers to modify flexibility and chemical resistance.
• Pharmaceutical Synthesis: Employed as a building block in the research and development of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Agrochemical Production: Utilized in the synthesis of pesticides, herbicides, and plant growth regulators that require specific long-chain hydrophobic properties.
• Lubricant & Fuel Additives: A precursor for creating performance additives that improve viscosity, stability, and anti-wear properties.
• Flavor & Fragrance Industry: Intermediate for the synthesis of specific aroma chemicals and musk analogs.
• Research & Development: A valuable reagent in academic and industrial laboratories for exploring new organic reactions and material science applications.

Basic Information

Product Name	1,2-Epoxyundecane
CAS No.	17322-97-3
Molecular Formula	C₁₁H₂₂O
Molecular Weight	170.29 g/mol
Synonyms	1,2-Epoxyundecane; Undecylene oxide; 1,2-Undecene oxide; Oxirane, undecyl-; 1,2-Epoxyundecane; Undecene oxide; n-Undecyl oxirane; 1,2-Epoxiundecano (Spanish); 1,2-エポキシウンデカン (Japanese)
EINECS	241-350-4

Quality Control

Our 1,2-Epoxyundecane is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.85 - 0.87
Refractive Index (n20D)	1.430 - 1.435

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