Description

(Z,E)-Deca-2,4-Dienyl Isobutyrate is a high-purity flavor and fragrance ester, valued for its unique fruity, pear-like aroma with green, waxy undertones. This compound is essential for creating sophisticated and authentic flavor profiles and complex fragrance accords. It is primarily needed by flavorists and perfumers in the food & beverage, cosmetic, and personal care industries for product development and enhancement.

Application

• Flavor Formulation: A key ingredient for imparting fresh, fruity notes such as pear, apple, and melon in beverages, confectionery, dairy products, and baked goods.
• Fragrance Creation: Used as a middle note in fine perfumery and functional perfumes for soaps, detergents, and air fresheners to add green, waxy, and fruity nuances.
• Cosmetic & Personal Care: Incorporated into lotions, creams, and shampoos to provide a pleasant, natural scent and enhance the sensory experience of the product.
• Aromatherapy & Home Scents: Serves as a component in essential oil blends, diffuser oils, and scented candles for its uplifting and fresh aromatic properties.
• Tobacco Flavoring: Utilized to modify and improve the flavor profile of tobacco products.
• Industrial Deodorants: Acts as a masking agent or fragrance component in industrial cleaners and deodorizing products.

Basic Information

Product Name	(Z,E)-Deca-2,4-Dienyl Isobutyrate
CAS No.	94133-57-0
Molecular Formula	C₁₄H₂₄O₂
Molecular Weight	224.34 g/mol
Synonyms	Deca-2,4-dienyl isobutyrate; (2Z,4E)-2,4-Decadien-1-yl 2-methylpropanoate; 2,4-Decadienyl isobutyrate; (2Z,4E)-2,4-Decadienyl isobutyrate; FEMA 4272; Isobutyric acid, 2,4-decadienyl ester; Pear ester (isomeric mixture); (Z,E)-2,4-Decadienyl 2-methylpropanoate
EINECS	Contact for details

Quality Control

Our (Z,E)-Deca-2,4-Dienyl Isobutyrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, consistent organoleptic properties, and compliance with relevant industry standards such as FEMA GRAS and FCC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and safety parameters is available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to preserve its organoleptic quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Odor	Characteristic fruity, pear-like
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0% (sum of isomers)
Refractive Index (20°C)	1.458 - 1.468
Specific Gravity (20/20°C)	0.880 - 0.900
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.