Description

n-Caprylic Acid Isopropyl Ester is a high-purity ester derivative of caprylic acid, valued for its favorable solvent properties and low odor profile. This compound is essential for formulators seeking a versatile, medium-chain ester with excellent solvency for a wide range of resins and oils. It is primarily used in the production of high-performance lubricants, plasticizers, and as a key intermediate in fragrance and flavor synthesis.

Application

• Plasticizer & Intermediate: Acts as a co-plasticizer and chemical intermediate in the synthesis of specialty polymers and resins.
• Lubricant & Metalworking Fluid: Serves as a base or additive in synthetic lubricants and metalworking fluids due to its thermal stability and low volatility.
• Flavor & Fragrance Industry: Used as a flavoring agent and fragrance ingredient, imparting fruity or waxy notes.
• Solvent & Carrier: Functions as an effective solvent for inks, coatings, and adhesives, and as a carrier for active ingredients.
• Personal Care & Cosmetics: Employed as an emollient and solvent in cosmetic formulations such as creams and lotions.
• Chemical Synthesis: Utilized as a building block in organic synthesis for pharmaceuticals and agrochemicals.

Basic Information

Product Name	n-Caprylic Acid Isopropyl Ester
CAS No.	5458-59-3
Molecular Formula	C11H22O2
Molecular Weight	186.29 g/mol
Synonyms	Isopropyl Octanoate; Isopropyl Caprylate; Octanoic Acid Isopropyl Ester; Isopropyl n-Octanoate; n-Octanoic Acid Isopropyl Ester; i-Propyl Octanoate; FEMA 2956; 1-Methylethyl Octanoate
EINECS	226-723-7

Quality Control

Our n-Caprylic Acid Isopropyl Ester 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 these results are available upon request to support your quality assurance and regulatory compliance 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 heat, sparks, and open flame. Ensure containers are kept tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.415 - 1.420
Specific Gravity (20/20°C)	0.855 - 0.865
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%

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