Description

δ-Tetradecalactone is a high-purity macrocyclic lactone, specifically a 14-membered ring compound, valued for its unique olfactory and flavoring properties. It serves as a key intermediate and building block in the synthesis of complex fragrance molecules and specialty chemicals. This product is essential for manufacturers in the flavors and fragrances (F&F), cosmetics, and fine chemical industries seeking consistent quality and reliable supply for their formulations.

Application

• Fragrance Industry: Used as a key component and intermediate in the creation of sophisticated musk, creamy, and lactonic fragrance notes for perfumes, personal care products, and detergents.
• Flavor Industry: Employed as a flavoring agent or precursor to impart creamy, milky, and fatty nuances to food products, beverages, and confectionery.
• Cosmetics & Personal Care: Incorporated into formulations for lotions, creams, and soaps to provide a subtle, pleasant scent and as a functional ingredient.
• Chemical Synthesis: Serves as a versatile chiral building block and intermediate in organic synthesis for pharmaceuticals and advanced materials.
• Research & Development: Utilized in academic and industrial R&D for studying lactone chemistry, olfactory receptors, and developing new specialty compounds.

Basic Information

Product Name	δ-Tetradecalactone
CAS No.	2721-22-4
Molecular Formula	C14H26O2
Molecular Weight	226.36 g/mol
Synonyms	δ-Tetradecalactone; 14-Hydroxytetradecanoic acid lactone; 14-Hydroxytetradecanoic acid ω-lactone; Tetradecan-1,14-olide; 14-Pentadecanolide (Note: often used interchangeably but technically a different isomer); ω-Pentadecalactone (common misnomer); Exaltolide (trade name for related musk lactones); Globalide (trade name).
EINECS	220-325-5

Quality Control

Our δ-Tetradecalactone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including GC, HPLC, and IR spectroscopy. Certificates of Analysis (COA) detailing identity, purity, and specific impurity profiles are provided with each shipment. We adhere to relevant industry guidelines for flavor and fragrance ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid (depending on temperature)
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Specific Rotation (if chiral)	Contact for details
Refractive Index (n20D)	~1.460 - 1.470
Heavy Metals	< 10 ppm

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