Description

2-Phenyldihydro-2H-Pyran-4(3H)-One is a versatile heterocyclic organic compound featuring a pyranone core substituted with a phenyl group. This structure makes it a valuable key intermediate and building block in advanced organic synthesis. It is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or building block for creating specialized polymers and advanced organic materials.
• Flavor & Fragrance Industry: Employed in the synthesis of novel aromatic compounds for high-value applications.
• Academic & Industrial R&D: A key reagent for methodological studies in organic chemistry and catalysis.
• Fine Chemical Production: Utilized in the custom synthesis of complex, high-purity specialty chemicals.

Basic Information

Product Name	2-Phenyldihydro-2H-Pyran-4(3H)-One
CAS No.	147688-62-8
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	4-Oxo-2-phenyltetrahydro-2H-pyran; 2-Phenyl-3,4-dihydro-2H-pyran-4-one; 2-Phenyl-4-oxotetrahydropyran; 2-Phenyltetrahydro-4H-pyran-4-one; 2-Phenyl-4-oxo-tetrahydropyran; 2-Phenyl-3,4-dihydro-2H-pyran-4-one; 2-Phenyl-4-oxotetrahydro-2H-pyran
EINECS	Contact for details

Quality Control

Our 2-Phenyldihydro-2H-Pyran-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.