Description

5-Decyltetrahydro-2H-Pyran-2-One is a high-purity lactone compound, also known by its CAS number 68922-03-2. This specialty chemical serves as a versatile intermediate and building block in advanced organic synthesis, valued for its unique cyclic ester structure and long alkyl chain. It is primarily sought after by research and development laboratories, pharmaceutical intermediates manufacturers, and fine chemical producers for creating complex molecules, fragrances, and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Fragrance & Flavor Synthesis: Used in the creation of macrocyclic musk analogs and other specialty aroma chemicals due to its lactone structure.
• Polymer & Material Science: Acts as a monomer or modifier in the production of specialty polyesters and biodegradable polymers.
• Organic Synthesis Reagent: Employed in research for ring-opening reactions, esterifications, and as a precursor for other functionalized compounds.
• Agrochemical Intermediates: Utilized in the development of novel pesticides and herbicides.
• Lubricant & Surfactant Additive: Serves as a precursor for ester-based additives that modify viscosity and surface properties.

Basic Information

Product Name	5-Decyltetrahydro-2H-Pyran-2-One
CAS No.	68922-03-2
Molecular Formula	C15H28O2
Molecular Weight	240.38 g/mol
Synonyms	5-Decyltetrahydro-2H-pyran-2-one; 5-Decyldihydro-2(3H)-furanone; 5-Decyl-δ-valerolactone; δ-Decalactone, 5-decyl-; 5-n-Decyltetrahydro-2H-pyran-2-one; 5-Decyloxan-2-one; 2H-Pyran-2-one, 5-decyltetrahydro-; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 5-Decyltetrahydro-2H-Pyran-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP standards where applicable, ensuring reliability for your most demanding synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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