Description

3-Bromo-4-Methyl-7-(Diethylamino)-Coumarin is a specialized coumarin derivative distinguished by its bromo and diethylamino substituents, which significantly influence its photophysical properties. This compound is valued for its strong fluorescence and utility as a key intermediate in the synthesis of advanced functional dyes and optical materials. It is primarily sought by R&D laboratories and manufacturers in the photochemistry, materials science, and specialty chemical sectors for developing sensors, laser dyes, and non-linear optical applications.

Application

• Fluorescent Dye Intermediate: A crucial building block for synthesizing advanced fluorescent probes and laser dyes.
• Optical Brightening Agents (OBAs): Used in research for developing novel brighteners for polymers and coatings.
• Photochemical Research: Serves as a model compound in studies of intramolecular charge transfer and solvatochromism.
• Sensor Development: Employed in the design of chemosensors and biosensors due to its environment-sensitive fluorescence.
• Non-Linear Optical (NLO) Materials: Investigated for potential use in photonic devices and frequency conversion applications.
• Academic & Industrial R&D: A key reagent for synthetic organic chemistry and materials science research projects.

Basic Information

Product Name	3-Bromo-4-Methyl-7-(Diethylamino)-Coumarin
CAS No.	92295-93-7
Molecular Formula	C₁₆H₂₀BrNO₂
Molecular Weight	338.24 g/mol
Synonyms	7-(Diethylamino)-3-bromo-4-methylcoumarin; 3-Bromo-4-methyl-7-(diethylamino)-2H-chromen-2-one; 3-Bromo-4-methyl-7-(diethylamino)-2H-1-benzopyran-2-one; 3-Bromo-4-methyl-7-(diethylamino)coumarin; Coumarin 35, bromo derivative
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Methyl-7-(Diethylamino)-Coumarin is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets exacting research and industrial-grade standards. A Certificate of Analysis (COA) detailing batch-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. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 20 ppm

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