Description

8-(2,2-Diphenylethyl)-7-Hydroxy-2H-1-Benzopyran-2-One is a synthetic organic compound belonging to the coumarin derivative family, valued for its role as a key intermediate in advanced chemical synthesis. Its molecular structure makes it a versatile building block for creating more complex molecules with specific functional properties. This compound is primarily required by research institutions and industrial R&D departments focused on pharmaceutical development, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in developing new crop protection agents, including herbicides and fungicides, leveraging its core coumarin structure.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex heterocyclic compounds and fine chemicals.
• Material Science Research: Investigated for potential applications in creating functional organic materials, such as optical brighteners or sensors.
• Biochemical Probe Development: Utilized in research to develop molecular probes for studying biological processes due to its fluorescent properties.

Basic Information

Product Name	8-(2,2-Diphenylethyl)-7-Hydroxy-2H-1-Benzopyran-2-One
CAS No.	31231-48-8
Molecular Formula	C23H18O3
Molecular Weight	342.39 g/mol
Synonyms	7-Hydroxy-8-(2,2-diphenylethyl)coumarin; 8-(2,2-Diphenylethyl)-7-hydroxycoumarin; 7-Hydroxy-8-(2,2-diphenylethyl)-2H-chromen-2-one; 8-(Diphenylmethyl)-7-hydroxy-2H-1-benzopyran-2-one; 8-(α,α-Diphenylethyl)-7-hydroxycoumarin; 7-Hydroxy-8-(α,α-diphenylethyl)coumarin; 31231-48-8 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 8-(2,2-Diphenylethyl)-7-Hydroxy-2H-1-Benzopyran-2-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment and are 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 controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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