Description

3-Benzoyl-7-Diethylaminocoumarin is a specialized coumarin derivative known for its distinct photophysical properties. This compound is valued for its role as a key intermediate and functional material in advanced chemical synthesis and photonic applications. It is primarily sought by manufacturers and research institutions in the photochemistry, dye, and sensor technology sectors for developing light-sensitive systems and analytical reagents.

Application

• Fluorescent Dye and Probe Synthesis: Acts as a core building block for creating highly sensitive fluorescent probes used in bioimaging and chemical sensing.
• Photopolymerization Initiators: Serves as a photoinitiator or co-initiator in UV-curable inks, coatings, and resins for industrial and graphic arts applications.
• Laser Dye and Optical Brightener Intermediate: Used in the formulation of tunable laser dyes and optical brightening agents for textiles and polymers.
• Nonlinear Optical (NLO) Materials: Employed in research and development of organic materials for photonics and electro-optics due to its molecular structure.
• Photochromic and Electrochromic Materials: A key intermediate for compounds that change color in response to light or electrical stimulus.
• Academic and Industrial R&D: Utilized as a reference standard and reactant in organic synthesis and materials science research.

Basic Information

Product Name	3-Benzoyl-7-Diethylaminocoumarin
CAS No.	77016-78-5
Molecular Formula	C22H21NO3
Molecular Weight	347.41 g/mol
Synonyms	7-(Diethylamino)-3-benzoyl-2H-chromen-2-one; 3-Benzoyl-7-(diethylamino)coumarin; Coumarin 7; C7; 7-Diethylamino-3-benzoylcoumarin; KE Fluorescence 7; 2H-1-Benzopyran-2-one, 7-(diethylamino)-3-benzoyl-
EINECS	Contact for details

Quality Control

Our 3-Benzoyl-7-Diethylaminocoumarin is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for identity confirmation, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

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.

Specification

Item	Specification
Appearance	Yellow to orange 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.