Description

5,14-Dihydro-5,14-[1,2]benzenopentacene-7,12-dione is a high-purity, polycyclic aromatic quinone derivative of significant interest in advanced materials research. This compound matters for its role as a key synthetic intermediate and functional chromophore in the development of organic semiconductors and optoelectronic devices. It is primarily needed by R&D chemists and material scientists in the organic electronics, photovoltaics, and specialty dye industries.

Application

• Organic Semiconductor Precursor: Serves as a critical building block for the synthesis of n-type organic semiconductors and electron-transport materials.
• Optoelectronic Materials: Used in the research and development of organic light-emitting diodes (OLEDs), photodetectors, and field-effect transistors (OFETs).
• Dye & Pigment Intermediate: Functions as a precursor for high-performance, light-fast pigments and specialty dyes.
• Non-Linear Optical (NLO) Materials: Investigated for use in materials with unique electro-optical properties due to its extended conjugated system.
• Chemical Research: Employed in academic and industrial laboratories for studying charge transport, energy transfer, and novel organic synthesis pathways.
• Photovoltaic Research: Explored as an electron-accepting component in the active layers of organic solar cells.

Basic Information

Product Name	5,14-Dihydro-5,14-[1,2]benzenopentacene-7,12-dione
CAS No.	39115-40-7
Molecular Formula	C30H16O2
Molecular Weight	408.45 g/mol
Synonyms	5,14-Dihydro-5,14-[1,2]benzenopentacene-7,12-dione; 7,12-Dioxo-5,14-dihydro-5,14-[1,2]benzenopentacene; Benzo[rst]pentaphene-7,12-dione; Pentacene-7,12-dione derivative; 39115-40-7; 5,14-Dihydrobenzo[1,2]pentacene-7,12-dione
EINECS	Contact for details

Quality Control

Our 5,14-Dihydro-5,14-[1,2]benzenopentacene-7,12-dione is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, typically ≥97% (HPLC). Each lot undergoes comprehensive analytical testing including HPLC, NMR, and mass spectrometry for identity and purity verification. Certificates of Analysis (COA) documenting all test results are available upon request 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 place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be performed under subdued lighting or in amber glass containers when possible.

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%
Residue on Ignition	≤ 0.1%

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