Description

trans-2-Hexenyl Isovalerate is a high-purity ester compound valued for its unique organoleptic properties. This specialty chemical serves as a key flavor and fragrance ingredient, prized for its fresh, fruity-green aroma profile reminiscent of unripe fruit and apple skins. It is essential for formulators in the flavor and fragrance industry seeking to create natural, complex, and sophisticated sensory experiences.

Application

• Fragrance Formulation: A key component in fine perfumery and functional perfumes for personal care products, imparting fresh, green, and fruity top notes.
• Flavor Creation: Used as a flavoring agent in food and beverage products to replicate or enhance natural fruit flavors such as apple, pear, and melon.
• Aromatherapy & Home Scents: Incorporated into essential oil blends, diffuser oils, and scented candles for its natural, uplifting green character.
• Cosmetic & Toiletry Products: Adds a fresh, natural scent to lotions, soaps, shampoos, and other cosmetic formulations.
• Industrial Deodorants: Used in air fresheners and cleaning products to provide a pleasant, masking fragrance.
• Tobacco Flavoring: Employed in the tobacco industry to enhance and modify the flavor profile of tobacco products.

Basic Information

Product Name	trans-2-Hexenyl Isovalerate
CAS No.	68698-59-9
Molecular Formula	C11H20O2
Molecular Weight	184.28 g/mol
Synonyms	(E)-2-Hexen-1-yl 3-methylbutanoate; trans-2-Hexen-1-yl isovalerate; (E)-2-Hexenyl isovalerate; 2-Hexenyl isovalerate; Isovaleric acid trans-2-hexenyl ester; Leaf isovalerate; FEMA 3988; Hexenyl-cis-3-isovalerate (common trade name variant)
EINECS	Contact for details

Quality Control

Our trans-2-Hexenyl Isovalerate is manufactured under strict quality management systems. Each batch is analyzed to ensure it meets stringent specifications for identity, purity, and organoleptic quality, suitable for flavor and fragrance applications. Certificates of Analysis (COA) are available upon request, detailing compliance with relevant standards such as FCC (Food Chemicals Codex) and FEMA GRAS (Generally Recognized As Safe) status.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain quality. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Odor	Characteristic fresh, green, fruity odor
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.428 - 1.432
Specific Gravity (20/20°C)	0.870 - 0.880
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.