Description

4-Methylpentyl Isobutyrate is a specialized ester compound valued for its unique organoleptic and solvent properties. This chemical is a key ingredient in high-performance formulations where specific volatility and solubility profiles are required. It serves as a critical component for manufacturers in the fragrance, flavor, and specialty chemical industries seeking to develop sophisticated and stable products.

Application

• Fragrance & Flavor Ingredient: Used as a building block or modifier in the synthesis of complex aroma chemicals and flavoring agents, contributing fruity, sweet, or waxy notes.
• Specialty Solvent: Acts as a high-boiling, low-polarity solvent in coatings, inks, and adhesive formulations, offering good solvency for resins and polymers.
• Plasticizer & Additive Intermediate: Serves as a precursor or intermediate in the production of specialty plasticizers and performance additives for polymers.
• Chemical Synthesis: Utilized as an intermediate or reagent in organic synthesis, particularly in esterification and transesterification reactions for pharmaceutical and agrochemical applications.
• Personal Care Products: Incorporated into cosmetic and personal care formulations as an emollient or fragrance carrier.

Basic Information

Product Name	4-Methylpentyl Isobutyrate
CAS No.	35852-44-9
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	Isobutyric Acid 4-Methylpentyl Ester; 4-Methylamyl Isobutyrate; 4-Methylpentyl 2-Methylpropanoate; Isoamyl Isobutyrate (isomer); Isohexyl Isobutyrate; 2-Methylpropanoic Acid 4-Methylpentyl Ester; (4-Methylpentyl) 2-methylpropanoate
EINECS	Contact for details

Quality Control

Our 4-Methylpentyl Isobutyrate is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed to confirm identity, purity, and conformance to agreed specifications. Certificates of Analysis (COA) documenting key parameters such as assay, appearance, and specific gravity are provided with every 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 heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	0.855 - 0.865
Refractive Index (20°C)	1.410 - 1.420

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