Description

2H-Pyran-3(6H)-One is a versatile heterocyclic organic compound with a unique lactone-like structure, serving as a valuable building block in advanced chemical synthesis. Its significance lies in its role as a key intermediate for creating complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex natural products and specialty chemicals.
• Material Science Research: Serves as a monomer or precursor in the development of novel polymers and functional organic materials.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific lactone-based aroma compounds.
• Academic & R&D Laboratories: A valuable reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	2H-Pyran-3(6H)-One
CAS No.	98166-23-5
Molecular Formula	C5H6O2
Molecular Weight	98.10 g/mol
Synonyms	3,6-Dihydro-2H-pyran-3-one; 2H-Pyran-3(6H)-one; 3-Oxo-3,6-dihydro-2H-pyran; 3,6-Dihydro-2H-pyran-3-one; δ-Acrylovlactone; 3-Oxo-5,6-dihydro-2H-pyran
EINECS	Contact for details

Quality Control

Our 2H-Pyran-3(6H)-One is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.