Description

n-Caprylic Acid Isobutyl Ester is a high-purity ester derivative of caprylic acid, valued for its favorable organoleptic properties and excellent solvent characteristics. This compound serves as a versatile intermediate and functional ingredient, offering a combination of low volatility and good solvency for a range of lipophilic substances. It is primarily sought by manufacturers in the flavors & fragrances, cosmetics, and specialty chemical synthesis industries for its reliable performance and consistent quality.

Application

• Flavor & Fragrance Ingredient: Used as a solvent and carrier for aroma compounds, contributing fruity, wine-like notes in food flavorings and perfumery.
• Cosmetics & Personal Care: Functions as an emollient and skin-conditioning agent in formulations such as creams, lotions, and lip products.
• Plasticizer & Additive: Acts as a specialty plasticizer or processing aid in polymer and resin systems to improve flexibility and workability.
• Chemical Synthesis: Serves as a key building block or intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• Industrial Solvent: Employed as a solvent for resins, inks, and coatings due to its effective solvating power and favorable evaporation profile.
• Lubricant & Functional Fluid: Used in the formulation of specialty lubricants and functional fluids where thermal stability and low odor are required.

Basic Information

Product Name	n-Caprylic Acid Isobutyl Ester
CAS No.	5461-06-3
Molecular Formula	C₁₂H₂₄O₂
Molecular Weight	200.32 g/mol
Synonyms	Isobutyl Octanoate; Isobutyl Caprylate; Octanoic Acid, Isobutyl Ester; Isobutyl n-Octanoate; FEMA 2800; 2-Methylpropyl Octanoate; Caprylic Acid Isobutyl Ester
EINECS	226-722-4

Quality Control

Our n-Caprylic Acid Isobutyl Ester is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing, including gas chromatography (GC) for assay and impurity profiling. A Certificate of Analysis (COA) detailing specific results for identity, purity, and physical parameters is provided with each shipment. We can support compliance with relevant standards such as FCC for food-grade applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.422 - 1.426
Specific Gravity (20/20°C)	0.855 - 0.865
Acid Value	≤ 1.0 mg KOH/g

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