Description

4,5,9,10-Pyrenetetrone, 2,7-Bis(1,1-Dimethylethyl)- is a high-purity, functionalized pyrene derivative, a key organic intermediate prized for its unique electronic and photophysical properties. This compound matters for its role as a sophisticated building block in advanced materials science, enabling the development of next-generation electronic components. It is primarily needed by R&D chemists and manufacturers in the organic electronics, photovoltaics, and specialty pigments industries seeking to innovate with tailored molecular structures.

Application

• As a key intermediate in the synthesis of organic semiconductors for OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• In the development of n-type electron transport materials for perovskite and organic solar cells to enhance device efficiency.
• As a functional dye precursor for high-performance pigments and colorants with specific light-fastness and electronic properties.
• For research into novel coordination polymers and metal-organic frameworks (MOFs) with tailored optoelectronic functions.
• As a specialty monomer or cross-linker in the synthesis of advanced polymers with conductive or luminescent characteristics.
• In academic and industrial R&D for exploring new charge-transfer complexes and electroactive materials.

Basic Information

Product Name	4,5,9,10-Pyrenetetrone, 2,7-Bis(1,1-Dimethylethyl)-
CAS No.	190843-93-7
Molecular Formula	C26H24O4
Molecular Weight	400.47 g/mol
Synonyms	2,7-Di-tert-butylpyrene-4,5,9,10-tetrone; 2,7-Di-tert-butyl-4,5,9,10-pyrenetetrone; 2,7-Di-tert-butylpyrenetetrone; 2,7-Di-t-butylpyrene-4,5,9,10-tetraone; 4,5,9,10-Pyrenetetrone, 2,7-di-tert-butyl-; 2,7-Di-tert-butyl-1H,6H,11H,16H-pyrano[2',3':4,5]furo[3,2-g]xanthene-1,6,11,16-tetraone (alternative fused-ring naming); 2,7-DTBP-Tetraone
EINECS	Contact for details

Quality Control

Our 4,5,9,10-Pyrenetetrone, 2,7-Bis(1,1-Dimethylethyl)- is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity suitable for demanding R&D and electronic applications. All products undergo rigorous analytical testing, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at room temperature (15-25°C). Due to its sensitivity to light and oxidation, prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Heavy Metals (as Pb)	< 20 ppm
Residue on Ignition	< 0.1%
Solubility	Soluble in common organic solvents (e.g., DCM, THF, DMF)

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