Description

(E)-Pent-2-Enyl Butyrate is a high-purity ester compound valued for its distinct organoleptic properties and utility as a versatile chemical intermediate. This product is essential for formulators and manufacturers seeking to impart specific fruity, green, or waxy flavor and fragrance notes. It is primarily used by the flavor and fragrance industry, as well as in the synthesis of specialty chemicals for various applications.

Application

• Flavor & Fragrance Formulation: A key ingredient for creating and enhancing fruity, green apple, and waxy nuances in perfumes, cosmetics, and personal care products.
• Food Flavoring Agent: Used as a synthetic flavoring substance to replicate natural fruit flavors in beverages, confectionery, and dairy products.
• Chemical Intermediate: Serves as a building block in organic synthesis for pharmaceuticals, agrochemicals, and advanced materials.
• Aroma Chemical for Household Products: Incorporated into detergents, fabric softeners, and air fresheners to provide a fresh, pleasant scent.
• Research & Development: Utilized in analytical laboratories and R&D facilities for method development, reference standards, and novel compound synthesis.

Basic Information

Product Name	(E)-Pent-2-Enyl Butyrate
CAS No.	42125-30-4
Molecular Formula	C₉H₁₆O₂
Molecular Weight	156.22 g/mol
Synonyms	(E)-2-Penten-1-yl butyrate; trans-2-Pentenyl butanoate; 2-Penten-1-yl butyrate, (E)-; Butanoic acid, 2-penten-1-yl ester, (E)-; Pent-2-enyl butyrate; FEMA 3771
EINECS	Contact for details

Quality Control

Our (E)-Pent-2-Enyl Butyrate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent organoleptic profile. Certificates of Analysis (COA) detailing purity, identity, and specific impurity limits are available upon request to support your quality assurance protocols.

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). Keep away from strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.425 - 1.435
Specific Gravity (20/20°C)	0.870 - 0.890

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