Description

2-(Diethylamino)-8-Phenyl-4H-1-Benzopyran-4-One is a specialized organic compound belonging to the benzopyranone class, characterized by its unique diethylamino and phenyl substituents. This structural motif makes it a valuable intermediate and building block in advanced synthetic chemistry, particularly for the development of novel materials and active pharmaceutical ingredients. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating compounds with targeted biological or photophysical properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or possessing specific receptor-binding activities.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Investigated as a potential electron-transporting or host material due to its conjugated benzopyranone structure.
• Fluorescent Probe Synthesis: Acts as a scaffold for developing fluorescent dyes and sensors for biological or chemical detection applications.
• Fine Chemical Synthesis: Employed as a versatile building block for constructing complex heterocyclic compounds in academic and industrial research.
• Material Science Research: Explored for its potential in creating novel polymers or coatings with specific electronic or optical properties.

Basic Information

Product Name	2-(Diethylamino)-8-Phenyl-4H-1-Benzopyran-4-One
CAS No.	83767-04-8
Molecular Formula	C21H21NO2
Molecular Weight	319.40 g/mol
Synonyms	8-Phenyl-2-(diethylamino)-4H-chromen-4-one; 2-(Diethylamino)-8-phenylchromone; 2-Diethylamino-8-phenyl-4H-1-benzopyran-4-one; 8-Phenyl-2-(diethylamino)-4H-1-benzopyran-4-one; 2-(N,N-Diethylamino)-8-phenyl-4H-chromen-4-one; 2-Diethylamino-8-phenyl-4-chromone; 83767-04-8
EINECS	Contact for details

Quality Control

Our 2-(Diethylamino)-8-Phenyl-4H-1-Benzopyran-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specified parameters. Our quality commitment ensures the material meets the high standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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