Description

7-Diethylamino-3-Thenoylcoumarin is a specialized coumarin derivative distinguished by its diethylamino and thenoyl functional groups. This compound is valued for its unique photophysical properties, making it a critical component in advanced material science and analytical chemistry. It is primarily sought by researchers and manufacturers in the fields of organic electronics, laser dyes, and as a high-performance fluorescent probe or marker.

Application

• Laser Dyes: Used as an active medium in tunable dye lasers, particularly in the blue-green spectral region.
• Fluorescent Probes & Sensors: Employed in the development of chemical sensors and bio-imaging agents due to its strong fluorescence and sensitivity to the local environment.
• Organic Light-Emitting Diodes (OLEDs): Serves as a dopant or emitter material in the fabrication of OLED devices for displays and lighting.
• Nonlinear Optical Materials: Investigated for use in photonic devices requiring materials with high nonlinear optical coefficients.
• Photopolymerization Initiators: Acts as a photoinitiator or co-initiator in UV-curable coatings, inks, and adhesives.
• Academic & Industrial Research: A key intermediate or reference standard in synthetic organic chemistry and photochemistry research.

Basic Information

Product Name	7-Diethylamino-3-Thenoylcoumarin
CAS No.	77820-11-2
Molecular Formula	C₁₈H₁₉NO₃S
Molecular Weight	329.41 g/mol
Synonyms	3-Thenoyl-7-diethylaminocoumarin; 7-(Diethylamino)-3-(2-thenoyl)coumarin; Coumarin 535; C535; 7-Diethylamino-3-(2-thienylcarbonyl)coumarin; 2-Thiophenecarboxylic acid, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-, methyl ester? (common misassignment); DETC
EINECS	Contact for details

Quality Control

Our 7-Diethylamino-3-Thenoylcoumarin is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectral methods for identity confirmation, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat and 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%
Fluorescence Properties	Contact for details

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