Description

δ-Hexalactone is a high-purity γ-lactone compound valued for its unique, creamy, and coconut-like aroma profile. This specialty flavor and fragrance intermediate is essential for creating sophisticated organoleptic characteristics in premium consumer products. It is primarily sought after by manufacturers in the flavor & fragrance, food & beverage, and fine chemical synthesis industries.

Application

• Flavor & Fragrance Industry: A key building block for synthesizing creamy, milky, and coconut flavor notes in food, beverages, and dairy product analogs.
• Aroma Chemical Production: Used as a valuable intermediate in the manufacture of complex fragrance compounds for perfumes, cosmetics, and personal care products.
• Food Additive Manufacturing: Employed in the production of flavoring agents and enhancers that impart rich, sweet, and fatty nuances.
• Chemical Synthesis: Serves as a versatile chiral synthon or precursor in organic chemistry for pharmaceuticals and other fine chemicals.
• Research & Development: Utilized in analytical and sensory laboratories as a reference standard and for developing new flavor formulations.

Basic Information

Product Name	δ-Hexalactone
CAS No.	823-22-3
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	5,6-Dihydro-6-pentyl-2H-pyran-2-one; δ-Hexalactone; δ-Hexalactone; 6-Pentyl-5,6-dihydro-2H-pyran-2-one; 6-Amyl-5,6-dihydro-2H-pyran-2-one; 5,6-Dihydro-6-pentyl-2-pyrone; (RS)-δ-Hexalactone; (±)-δ-Hexalactone
EINECS	212-512-9

Quality Control

Our δ-Hexalactone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer grades suitable for flavor, fragrance, and technical applications, with specifications meeting relevant industry guidelines. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your requirements.

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.438 - 1.442
Specific Gravity (20/20°C)	0.970 - 0.990

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