Description

6-Ethyltetrahydro-2H-Pyran-2-One is a versatile lactone derivative with a unique cyclic ester structure. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its reactivity and potential to impart specific functional properties. It is primarily sought by pharmaceutical, agrochemical, and fine chemical industries for research and development, as well as process chemistry applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a building block for creating lactone-based flavor compounds and aroma chemicals.
• Polymer Chemistry: Acts as a monomer or co-monomer for specialty polymers and resins.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing heterocyclic compounds and natural product analogs.
• Chemical Research: Utilized as a standard or model compound in analytical method development and chemical studies.

Basic Information

Product Name	6-Ethyltetrahydro-2H-Pyran-2-One
CAS No.	3301-90-4
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	6-Ethyltetrahydro-2H-pyran-2-one; 6-Ethyl-δ-valerolactone; 6-Ethyl-δ-hexanolactone; 6-Ethyl-5,6-dihydro-2H-pyran-2-one; 6-Ethyl-2-oxotetrahydropyran; 6-Ethyl-2H-tetrahydro-2-pyranone; 6-Ethyl-δ-lactone; 3301-90-4
EINECS	Contact for details

Quality Control

Our 6-Ethyltetrahydro-2H-Pyran-2-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthesis and research applications. A Certificate of Analysis (COA) detailing specific results is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/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.