Description

Eicos-9-Ene-1,20-Diacetate is a high-purity, long-chain diacetate ester with a defined internal olefinic bond. This specialized chemical building block is valued for its unique bifunctional structure, enabling its use in the synthesis of advanced polymers, lubricants, and fine chemicals. It is particularly relevant for R&D and production chemists in the specialty chemical, polymer additive, and pharmaceutical intermediate sectors seeking consistent quality and reliable supply.

Application

• Polymer Synthesis: Acts as a monomer or chain extender for producing specialized polyesters and polyurethanes with tailored flexibility and thermal properties.
• Lubricant & Plasticizer Formulation: Serves as a base stock or intermediate for synthesizing high-performance synthetic lubricants and specialty plasticizers.
• Pharmaceutical Intermediates: Utilized in the multi-step synthesis of complex bioactive molecules and drug candidates.
• Fine Chemical Production: A key precursor for manufacturing surfactants, emulsifiers, and other surface-active agents.
• Cosmetic & Personal Care Ingredients: Used in the synthesis of emollients and texture-enhancing agents for advanced formulations.
• Research & Development: A valuable tool for chemical research in material science and organic synthesis.

Basic Information

Product Name	Eicos-9-Ene-1,20-Diacetate
CAS No.	153444-61-2
Molecular Formula	C24H44O4
Molecular Weight	396.61 g/mol
Synonyms	9-Eicosen-1,20-diyl diacetate; 1,20-Diacetoxy-9-eicosene; Eicosen-9-ene-1,20-diol diacetate; 9-Eicosene-1,20-diol, diacetate; Docos-9-ene-1,22-diacetate (related); Long-chain olefinic diacetate; C20 diol diacetate (olefinic)
EINECS	Contact for details

Quality Control

Our Eicos-9-Ene-1,20-Diacetate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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