Description

Isooctyl Decanoate is a high-purity synthetic ester, specifically the isooctyl ester of decanoic acid (capric acid). This compound is valued for its excellent solvency, low volatility, and favorable skin-feel properties, making it a versatile ingredient in demanding formulations. It is primarily sought after by manufacturers in the personal care, cosmetics, and specialty lubricants industries seeking stable, high-performance emollients and base fluids.

Application

• Personal Care & Cosmetics: Acts as a premium emollient and skin-conditioning agent in creams, lotions, sunscreens, and makeup products.
• Lubricants & Greases: Serves as a synthetic base oil or additive in specialty lubricants requiring high thermal stability and low pour point.
• Plasticizers: Used as a secondary plasticizer or co-solvent in polymer and resin systems to improve flexibility and processing.
• Industrial Solvents: Functions as a high-boiling-point solvent for resins, inks, and coatings where slow evaporation is desired.
• Textile Processing: Employed as a lubricant and softening agent in fiber and yarn manufacturing.
• Metalworking Fluids: Incorporated as a lubricity additive and corrosion inhibitor in synthetic and semi-synthetic cutting and grinding fluids.

Basic Information

Product Name	Isooctyl Decanoate
CAS No.	84713-05-3
Molecular Formula	C18H36O2
Molecular Weight	284.48 g/mol
Synonyms	Isooctyl Caprate; Decanoic Acid, Isooctyl Ester; Capric Acid Isooctyl Ester; Isooctyl Ester of Decanoic Acid; 3,5,5-Trimethylhexyl Decanoate; 2-Ethylhexyl Decanoate (common trade variant); EINECS 283-666-6
EINECS	283-666-6

Quality Control

Our Isooctyl Decanoate is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise specifications for identity, purity, and physical properties. Certificates of Analysis (COA) documenting key parameters such as assay, acid value, and color are provided with every shipment to guarantee consistent quality and traceability for your production needs.

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	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	190 - 205 mg KOH/g
Color (APHA)	≤ 50
Refractive Index (20°C)	1.435 - 1.445
Specific Gravity (20/20°C)	0.855 - 0.865

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