Description

3-Methylpentyl 2-Methylbutyrate is a specialty ester known for its unique organoleptic properties and high volatility. This compound is valued for its ability to impart fruity, green, and waxy notes, making it a versatile ingredient in sophisticated fragrance and flavor formulations. It is primarily sought after by manufacturers in the flavor and fragrance, cosmetics, and fine chemical synthesis industries seeking to create complex, high-quality sensory profiles.

Application

• Fragrance Formulation: Used as a key ingredient in perfumes, colognes, and personal care products to provide fresh, fruity, and natural green top notes.
• Flavor Creation: Employed in the development of artificial flavors for food and beverages, contributing to apple, pear, and tropical fruit profiles.
• Cosmetics & Personal Care: Incorporated into lotions, soaps, and shampoos as a fragrance component.
• Chemical Intermediate: Serves as a building block in the synthesis of more complex esters and fine chemicals.
• Industrial Aromas: Used in air fresheners, detergents, and household cleaning products to provide a pleasant scent.

Basic Information

Product Name	3-Methylpentyl 2-Methylbutyrate
CAS No.	83783-89-5
Molecular Formula	C11H22O2
Molecular Weight	186.29 g/mol
Synonyms	2-Methylbutyric Acid 3-Methylpentyl Ester; 3-Methylamyl 2-Methylbutyrate; Isohexyl 2-Methylbutyrate; 2-Methylbutanoic Acid 3-Methylpentyl Ester; 3-Methylpentyl 2-Methylbutanoate; Isoamyl 2-Methylbutyrate Homolog; FEMA 3996
EINECS	Contact for details

Quality Control

Our 3-Methylpentyl 2-Methylbutyrate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for flavor and fragrance applications. We adhere to relevant industry standards, including FEMA and IFRA guidelines where applicable. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and organoleptic properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). Due to its highly volatile nature, keep containers tightly sealed when not in use to prevent evaporation and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Odor	Characteristic fruity, green
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.418 - 1.422
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.