Description

3,9-Dichloro-7H-Benz[De]Anthracen-7-One is a specialized chlorinated polycyclic aromatic ketone of significant interest in advanced material synthesis. This compound serves as a critical high-performance intermediate for creating complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments focused on organic electronics, photovoltaics, and the development of novel dyes and pigments.

Application

• Organic Semiconductor Precursor: A key building block for synthesizing n-type organic semiconductors and electron-transport materials used in OLEDs and OFETs.
• Dye and Pigment Intermediate: Used in the development of high-value, color-fast pigments and dyes for specialized applications.
• Photovoltaic Material Research: Employed in the synthesis of novel acceptor materials for organic solar cell (OPV) research and development.
• Chemical Synthesis: Serves as a versatile intermediate for further functionalization in pharmaceutical and agrochemical research due to its reactive chlorinated sites.
• Fluorescent Probe Development: Utilized in academic and industrial labs to create new fluorescent markers and sensors based on its rigid, conjugated structure.

Basic Information

Product Name	3,9-Dichloro-7H-Benz[De]Anthracen-7-One
CAS No.	66104-58-3
Molecular Formula	C₁₈H₈Cl₂O
Molecular Weight	311.16 g/mol
Synonyms	3,9-Dichlorobenz[de]anthracen-7-one; 3,9-Dichloro-7H-benz[de]anthracen-7-one; 7H-Benz[de]anthracen-7-one, 3,9-dichloro-; 3,9-Dichloronaphtho[1,2,3,4-rst]pentaphene-7-one; 3,9-Dichlorobenzanthrone (common name); 3,9-DCBA (abbreviation); 3,9-Dichloro-7-oxobenz[de]anthracene
EINECS	Contact for details

Quality Control

Our 3,9-Dichloro-7H-Benz[De]Anthracen-7-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity confirmation, and impurity profiles. Our quality system is designed to meet the stringent requirements of advanced material synthesis.

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 incompatible materials. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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