Description

δ-Nonalactone is a high-purity γ-lactone compound, also known as γ-Nonalactone, prized for its powerful, creamy coconut and peach-like aroma. This versatile flavor and fragrance ingredient is essential for creating rich, natural-tasting profiles in a wide range of consumer products. It is a critical component for flavorists and perfumers in the food & beverage, cosmetic, and personal care industries seeking authentic tropical and dairy nuances.

Application

• Flavor & Fragrance Manufacturing: A key building block for creating natural coconut, peach, cream, butter, and tropical fruit flavor profiles.
• Food & Beverage Industry: Used in confectionery, dairy products (yogurt, ice cream), baked goods, alcoholic beverages, and non-alcoholic drinks to impart creamy, sweet, and fruity notes.
• Cosmetics & Personal Care: Incorporated into perfumes, lotions, soaps, shampoos, and body washes for its pleasant, long-lasting coconut and creamy scent.
• Fine Fragrance: Employed as a heart or base note in perfume compositions to add creamy, lactonic, and milky facets.
• Household Products: Used in air fresheners, detergents, and fabric softeners to provide a clean, sweet, and comforting aroma.
• Tobacco Flavoring: Applied to enhance and round off the flavor profile of certain tobacco products.

Basic Information

Product Name	δ-Nonalactone
CAS No.	3301-94-8
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	γ-Nonalactone; 4-Hydroxynonanoic acid lactone; Nonan-4-olide; Aldehyde C-18 (so-called); Coconut aldehyde; Prunolide; NSC 406312; FEMA 2781
EINECS	221-974-4

Quality Control

Our δ-Nonalactone is produced and tested to meet the stringent requirements of the flavor and fragrance industry. We adhere to relevant quality standards, including FCC (Food Chemicals Codex) and FEMA GRAS (Generally Recognized As Safe) status (FEMA 2781). Each batch undergoes rigorous analytical testing to ensure identity, purity, and organoleptic quality. Certificates of Analysis (COA) detailing purity, specific gravity, refractive index, and organoleptic properties 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 strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to standard
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	0.955 - 0.965
Refractive Index (20°C)	1.444 - 1.448
Odor	Characteristic, strong coconut-creamy

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