Description

4-Methylpentyl Isovalerate is a specialty ester valued for its unique organoleptic and solvent properties. This compound is significant for its role as a high-purity intermediate and functional ingredient in advanced manufacturing. It is primarily needed by industries focused on fragrance creation, flavor enhancement, and specialty chemical synthesis where precise molecular characteristics are critical.

Application

• Fragrance & Flavor Industry: Used as a building block or modifier in the synthesis of complex aroma chemicals and flavoring agents.
• Specialty Solvent: Acts as a high-boiling, low-polarity solvent for resins, polymers, and coatings formulations.
• Chemical Intermediate: Serves as a key precursor in organic synthesis for pharmaceuticals and agrochemicals.
• Plasticizer & Additive: Employed as a co-plasticizer or processing aid in polymer systems to modify flexibility and workability.
• Personal Care Products: Incorporated into formulations for lotions and creams as an emollient or carrier for active ingredients.
• Industrial Cleaning: Utilized in specialty degreasing and cleaning formulations for sensitive components.

Basic Information

Product Name	4-Methylpentyl Isovalerate
CAS No.	850309-45-4
Molecular Formula	C11H22O2
Molecular Weight	186.29 g/mol
Synonyms	Isoamyl Isovalerate (isomer); 4-Methylpentyl 3-Methylbutanoate; Isopentyl Isovalerate (related); 3-Methylbutyl 3-Methylbutanoate (isomer); Isovaleric Acid 4-Methylpentyl Ester; Isoamyl Valerate; Appleate (trade name context); Isobutyl Carbinyl Isovalerate
EINECS	Contact for details

Quality Control

Our 4-Methylpentyl Isovalerate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and identity specifications. A comprehensive Certificate of Analysis (COA) detailing assay, purity, and impurity profiles is available for every shipment to support your quality assurance protocols.

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 bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.410 - 1.420
Specific Gravity (20/20°C)	0.850 - 0.870
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.