Description

Octanoic Acid, 1-Methylbutyl Ester is a branched-chain fatty acid ester with the CAS number 55193-30-1. This specialty ester is valued for its unique organoleptic properties and solvent characteristics, making it a versatile intermediate and functional ingredient. It is primarily sought after by manufacturers in the flavors and fragrances, agrochemical, and specialty chemical synthesis industries for its ability to impart specific notes and act as a high-boiling point solvent or reaction component.

Application

• Flavor and Fragrance Ingredient: Used as a building block or modifier in the creation of fruity, green, or waxy aroma profiles for perfumes, cosmetics, and food flavorings.
• Agrochemical Intermediates: Serves as a key intermediate in the synthesis of certain pesticides, herbicides, and plant growth regulators.
• Specialty Solvent: Acts as a high-boiling point, low-volatility solvent for resins, polymers, and coatings where slower evaporation rates are required.
• Lubricant and Plasticizer Additive: Employed as a component in synthetic lubricant formulations and as a specialty plasticizer to modify polymer properties.
• Chemical Synthesis: Utilized as an esterification agent or a protected form of octanoic acid in organic synthesis for pharmaceuticals and fine chemicals.
• Personal Care Products: Functions as an emollient or texture enhancer in creams, lotions, and other cosmetic formulations.

Basic Information

Product Name	Octanoic Acid, 1-Methylbutyl Ester
CAS No.	55193-30-1
Molecular Formula	C₁₃H₂₆O₂
Molecular Weight	214.34 g/mol
Synonyms	1-Methylbutyl Octanoate; sec-Amyl Octanoate; Octanoic Acid, 1-Methylbutyl Ester; 2-Pentyl Octanoate; Caprylic Acid, 1-Methylbutyl Ester; 1-Methylbutyl Caprylate; sec-Pentyl Octanoate; (±)-1-Methylbutyl Octanoate
EINECS	Contact for details

Quality Control

Our Octanoic Acid, 1-Methylbutyl Ester is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP and ISO guidelines where applicable, ensuring the material meets the rigorous demands of flavor, fragrance, and fine chemical synthesis.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.425 - 1.435
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.