Description

δ-Dodecalactone is a high-purity, macrocyclic lactone valued for its unique musky, peach-like aroma and versatile chemical functionality. This compound is essential for creating sophisticated fragrance profiles and serving as a key intermediate in fine chemical synthesis. It is primarily sought after by manufacturers in the flavors and fragrances (F&F) industry, as well as by research and development laboratories focused on organic synthesis and material science.

Application

• Fragrance Compound: A key ingredient in perfumery for imparting musky, fruity, and creamy nuances to fine fragrances, cosmetics, and personal care products.
• Flavor Enhancer: Used in the creation of complex flavor formulations for food and beverages, contributing to creamy, fatty, and peach-like notes.
• Chemical Intermediate: Serves as a crucial building block in organic synthesis for pharmaceuticals, agrochemicals, and specialty polymers.
• Aroma Chemical Production: Employed in the synthesis of other valuable aroma chemicals and macrocyclic musk compounds.
• Research & Development: Utilized in academic and industrial R&D for studying lactone chemistry, polymerization, and new material properties.

Basic Information

Product Name	δ-Dodecalactone
CAS No.	713-95-1
Molecular Formula	C₁₂H₂₂O₂
Molecular Weight	198.30 g/mol
Synonyms	δ-Dodecalactone; 5-Hydroxydodecanoic acid δ-lactone; Dodecan-5-olide; 5-Dodecanolide; (R)-(+)-δ-Dodecalactone; (S)-(-)-δ-Dodecalactone; Musk Lactone; Cyclododecanolide
EINECS	211-932-4

Quality Control

Our δ-Dodecalactone is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing specifications for identity, purity, and olfactory profile. While typically offered in technical and fragrance grades, production can be aligned with relevant industry standards upon request.

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 alkalis and incompatible materials such as strong oxidizing agents. For long-term storage, consider using an inert atmosphere to preserve quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.458 - 1.462
Specific Gravity (20/20°C)	0.950 - 0.970
Odor	Characteristic musky, peach-like

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