Description

4-Methylpentanoic Acid Isoamyl Ester is a versatile ester compound valued for its unique organoleptic and solvent properties. This specialty chemical serves as a key intermediate and functional ingredient in high-value manufacturing processes. It is primarily sought after by producers in the flavor & fragrance, pharmaceutical, and specialty polymer industries for its ability to impart specific characteristics or facilitate synthesis.

Application

• Flavor & Fragrance Industry: Used as a building block or modifier in the synthesis of fruity, green, or waxy aroma compounds.
• Pharmaceutical Intermediates: Serves as a key reagent or protecting group in the synthesis of active pharmaceutical ingredients (APIs).
• Polymer & Resin Modification: Acts as a plasticizer or co-monomer to alter the flexibility and processing characteristics of specialty polymers.
• Specialty Solvents: Employed as a high-boiling, low-polarity solvent for coatings, inks, or extraction processes.
• Lubricant & Fuel Additives: Functions as a precursor or performance additive in formulating synthetic lubricants and fuel system cleaners.
• Agrochemical Synthesis: Utilized as an intermediate in the production of certain pesticides and herbicides.

Basic Information

Product Name	4-Methylpentanoic Acid Isoamyl Ester
CAS No.	25415-72-9
Molecular Formula	C11H22O2
Molecular Weight	186.29 g/mol
Synonyms	Isoamyl 4-Methylpentanoate; Isoamyl Isocaproate; 4-Methylpentanoic Acid 3-Methylbutyl Ester; 3-Methylbutyl 4-Methylpentanoate; Isocaproic Acid Isoamyl Ester; Isoamyl Isocaproic Acid Ester; 4-Methylvaleric Acid Isoamyl Ester
EINECS	Contact for details

Quality Control

Our 4-Methylpentanoic Acid Isoamyl Ester is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available upon request.

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
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.418 - 1.422
Specific Gravity (20/20°C)	0.860 - 0.870
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.