Description

Octanoic Acid, Heptadecyl Ester is a high-purity synthetic ester derived from caprylic acid and a long-chain fatty alcohol. This compound serves as a versatile intermediate and functional additive, valued for its hydrophobic properties and chemical stability. It is primarily utilized by manufacturers in the cosmetics, personal care, and specialty lubricants industries seeking reliable performance ingredients.

Application

• As a skin-conditioning agent and emollient in cosmetic and personal care formulations such as creams, lotions, and lipsticks.
• As a viscosity modifier and lubricity additive in specialty greases, metalworking fluids, and synthetic lubricants.
• As a plasticizer and processing aid in polymer and resin systems to improve flexibility and workability.
• As a intermediate for the synthesis of more complex surfactants and specialty chemicals.
• As a waterproofing agent in coatings and textile treatments.
• As a component in release agents for industrial molding processes.

Basic Information

Product Name	Octanoic Acid, Heptadecyl Ester
CAS No.	42231-43-6
Molecular Formula	C₂₅H₅₀O₂
Molecular Weight	382.67 g/mol
Synonyms	Heptadecyl Octanoate; n-Heptadecyl Caprylate; Octanoic Acid, n-Heptadecyl Ester; Caprylic Acid Heptadecyl Ester; Heptadecanol, Octanoate; Stearyl Octanoate (related); Cetyl Octanoate (related); Fatty Acid Ester C8-C17
EINECS	Contact for details

Quality Control

Our Octanoic Acid, Heptadecyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications 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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	140 - 150 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.