Description

7-Diethylamino-4-(Trifluoromethyl)Coumarin is a highly functionalized coumarin derivative distinguished by its electron-donating diethylamino group and electron-withdrawing trifluoromethyl substituent. This unique molecular architecture makes it a critical fluorescent probe and dye intermediate with exceptional photophysical properties. It is primarily utilized by researchers and manufacturers in the advanced materials, biochemistry, and analytical chemistry sectors for developing sensors, markers, and functional dyes.

Application

• Fluorescent Probe Synthesis: A key building block for creating sensitive fluorescent probes used in bioimaging, cell staining, and diagnostic assays.
• Laser Dye Intermediate: Used in the formulation of tunable laser dyes for scientific and industrial laser systems.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or emissive layer materials in OLED device research.
• Photovoltaic Research: Investigated as a component in dye-sensitized solar cells (DSSCs) and other organic photovoltaic applications.
• Chemical Sensing: Employed in the development of chemosensors for detecting metal ions, pH changes, or specific analytes due to its solvatochromic properties.
• Nonlinear Optical Materials: A candidate material for research in nonlinear optics (NLO) due to its significant molecular hyperpolarizability.

Basic Information

Product Name	7-Diethylamino-4-(Trifluoromethyl)Coumarin
CAS No.	41934-47-8
Molecular Formula	C₁₄H₁₄F₃NO₂
Molecular Weight	285.26 g/mol
Synonyms	4-(Trifluoromethyl)-7-(diethylamino)coumarin; 7-(Diethylamino)-4-(trifluoromethyl)-2H-chromen-2-one; Coumarin 481; Coumarin 481 Dye; C481; 7-Diethylamino-4-trifluoromethylcoumarin; 4-Trifluoromethyl-7-diethylaminocoumarin
EINECS	Contact for details

Quality Control

Our 7-Diethylamino-4-(Trifluoromethyl)Coumarin is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and batch-to-batch consistency, meeting the exacting requirements of research and industrial applications. A detailed Certificate of Analysis (COA) documenting identity, purity (HPLC), and related substance profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term preservation. 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%

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