Description

2-Phenyl-2,3-Dihydro-Pyran-4-One is a versatile heterocyclic building block and key synthetic intermediate prized for its unique fused ring structure. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of pharmaceuticals and advanced organic materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with fused heterocyclic scaffolds for therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its structural complexity for bioactivity.
• Fine Chemical Building Block: Serves as a specialized starting material for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial Research: Employed in methodological studies and as a model compound for exploring new organic reactions and catalysis.
• Material Science Precursor: Investigated for the development of organic electronic materials and advanced polymers due to its conjugated system.

Basic Information

Product Name	2-Phenyl-2,3-Dihydro-Pyran-4-One
CAS No.	40989-96-6
Molecular Formula	C11H10O2
Molecular Weight	174.20 g/mol
Synonyms	2-Phenyl-2,3-dihydro-4H-pyran-4-one; 2-Phenyl-4-chromanone; 4H-Pyran-4-one, 2,3-dihydro-2-phenyl-; 2-Phenylchroman-4-one; 2-Phenyl-2,3-dihydropyran-4-one; 40989-96-6; 2-Phenyl-4-chromone (common misnomer)
EINECS	Contact for details

Quality Control

Our 2-Phenyl-2,3-Dihydro-Pyran-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed batch-specific data are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.