Description

3,3-Carbonylbis(7-(Dibutylamino)-2H-Chromen-2-One) is a specialized organic compound belonging to the coumarin derivative family, recognized for its unique photophysical properties. This compound matters as a high-value functional material and intermediate, offering precise molecular characteristics for advanced research and development. It is primarily needed by manufacturers and R&D laboratories in the organic electronics, photochemistry, and specialty chemical synthesis sectors.

Application

• Organic Light-Emitting Diodes (OLEDs): As a potential dopant or host material in emissive layers due to its coumarin-based luminescent properties.
• Fluorescent Sensors and Probes: Utilized in the development of chemical sensors and bio-imaging agents for detecting specific ions or molecules.
• Photovoltaic Materials: Investigated as an electron donor or acceptor component in organic solar cell (OPV) research.
• Advanced Dyes and Pigments: Serves as a key intermediate for synthesizing novel fluorescent dyes with specific wavelength emissions.
• Photopolymerization Initiators: Acts as a photoinitiator or co-initiator in UV-curable coatings, inks, and resins.
• Academic and Industrial R&D: A crucial building block for exploring new reactions and creating complex molecular architectures in synthetic chemistry.

Basic Information

Item	Detail
Product Name	3,3-Carbonylbis(7-(Dibutylamino)-2H-Chromen-2-One)
CAS No.	190605-10-8
Molecular Formula	C₃₅H₄₄N₂O₅
Molecular Weight	572.74 g/mol
Synonyms	3,3-Carbonylbis(7-(dibutylamino)coumarin); 7-(Dibutylamino)-3-[(7-(dibutylamino)-2-oxo-2H-chromen-3-yl)carbonyl]-2H-chromen-2-one; Bis(7-dibutylaminocoumarin-3-yl) ketone; Coumarin 7 derivative dimer; Light-sensitive coumarin dimer; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our production of 3,3-Carbonylbis(7-(Dibutylamino)-2H-Chromen-2-One) adheres to stringent internal quality protocols 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 and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to air and moisture. Handle and store in accordance with good laboratory/industrial practices.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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