

share
Octanoic Acid, Eicosyl Ester CAS NO 42231-45-8
Unit Price:
CAS No.:42231-45-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Octanoic Acid, Eicosyl Ester is a high-purity, long-chain fatty acid ester derived from caprylic acid and eicosanol. This specialty chemical serves as a versatile intermediate and functional additive, prized for its excellent lubricity, stability, and hydrophobic properties. It is essential for formulators and manufacturers in the personal care, lubricant, and polymer industries seeking to enhance product performance and texture.
Application
- Personal Care & Cosmetics: Acts as a high-performance emollient, skin-conditioning agent, and viscosity modifier in creams, lotions, and lipsticks.
- Lubricants & Greases: Functions as a synthetic base oil or additive to improve lubricity, reduce friction, and enhance thermal stability.
- Polymer & Plastic Additives: Used as an internal or external lubricant and processing aid in PVC, polyolefins, and engineering plastics.
- Textile & Fiber Processing: Serves as a softening agent and spin finish component to improve fiber handle and processing efficiency.
- Metalworking Fluids: Employed as a corrosion inhibitor and lubricity enhancer in cutting and drawing oils.
- Industrial Coatings & Inks: Imparts water repellency, improves flow, and acts as a leveling agent in various formulations.
Basic Information
| Product Name | Octanoic Acid, Eicosyl Ester |
| CAS No. | 42231-45-8 |
| Molecular Formula | C₂₈H₅₆O₂ |
| Molecular Weight | 424.75 g/mol |
| Synonyms | Eicosyl Octanoate; Eicosyl Caprylate; Caprylic Acid, Eicosyl Ester; n-Eicosyl Octanoate; Docosyl Octanoate (common trade name context); Behenyl Octanoate (related commercial blend); Fatty Acid Ester C8-C20; Icosyl Octanoate |
| EINECS | Contact for details |
Quality Control
Our Octanoic Acid, Eicosyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectrometry, to ensure identity, purity, and consistency meet precise specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.
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 strong oxidizing agents and heat sources to maintain product integrity.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid or low-melting solid |
| Identification (IR) | Conforms to structure |
| Assay (GC) | ≥ 98.0% |
| Acid Value | ≤ 1.0 mg KOH/g |
| Iodine Value | ≤ 1.0 g I₂/100g |
| Saponification Value | 125 - 135 mg KOH/g |
| Moisture (KF) | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Allyl Acrylate CAS NO 999-55-3


Ethylene Carbonate CAS NO 96-49-1


Methyl Acrylate CAS NO 96-33-3


Dl-Lactide CAS NO 95-96-5


4-Hydroxymethyl-1,3-Dioxolan-2-One CAS NO 931-40-8


Methyl Propiolate CAS NO 922-67-8


Ortho-n-Valeric Acid Triethyl Ester CAS NO 919-29-9


Methyl Methacrylate CAS NO 80-62-6


Methyl 2-(Methylamino)Benzoate CAS NO 85-91-6


Decanoic Acid, 2-[4-(Phenylmethoxy)Phenyl]Ethyl Ester CAS NO 848484-93-5


Methyl Benzilate CAS NO 76-89-1


Diurethane Dimethacrylate, Mixture Of Isomers CAS NO 72869-86-4


Isobornyl Methacrylate CAS NO 7534-94-3


Diethyl Azelate CAS NO 624-17-9


Resin Acids And Rosin Acids, Hydrogenated, Esters With Glycerol CAS NO 65997-13-9


Tricaprin CAS NO 621-71-6


Diethyl Benzylmalonate CAS NO 607-81-8


Methyl 4-Bromobenzoate CAS NO 619-42-1


Phenyl Carbamate CAS NO 622-46-8


Ethyl Crotonate CAS NO 623-70-1
why choose us
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





