Description

3-(Benzoxazol-2-Yl)-7-(Diethylamino)-2-Benzopyrone is a specialized organic compound belonging to the coumarin-benzoxazole hybrid class, valued for its unique photophysical properties. This compound is significant for its role as a key intermediate and functional material in advanced research and industrial applications. It is primarily needed by manufacturers and R&D laboratories in the optical brightening agents, laser dyes, and organic electronics sectors.

Application

• Optical Brighteners (OBAs): A key chromophore for high-performance optical brightening agents used in plastics, paper, and detergent formulations.
• Laser Dyes: Serves as a tunable dye precursor for solid-state and liquid lasers due to its excellent fluorescence properties.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of novel electron-transporting or emissive layer materials.
• Fluorescent Sensors and Probes: Acts as a building block for chemosensors targeting specific ions or biological molecules in analytical chemistry.
• Advanced Material Research: Employed as a model compound in photochemistry and materials science for studying energy transfer and photostability.
• Specialty Inks and Coatings: Potential use in security inks and functional coatings requiring specific optical signatures.

Basic Information

Product Name	3-(Benzoxazol-2-Yl)-7-(Diethylamino)-2-Benzopyrone
CAS No.	35773-42-3
Molecular Formula	C20H18N2O3
Molecular Weight	334.37 g/mol
Synonyms	7-(Diethylamino)-3-(2-benzoxazolyl)coumarin; Coumarin 7; Coumarin 7 Dye; C7; 3-(2-Benzoxazolyl)-7-(diethylamino)coumarin; 2H-1-Benzopyran-2-one, 3-(2-benzoxazolyl)-7-(diethylamino)-; 7-Diethylamino-3-(2-benzoxazolyl)coumarin; 3-(Benzoxazol-2-yl)-7-(diethylamino)chromen-2-one
EINECS	Contact for details

Quality Control

Our production of 3-(Benzoxazol-2-Yl)-7-(Diethylamino)-2-Benzopyrone adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.