Description

5,12:6,11-Di[1,2]Benzeno-5,5A,6,11,11A,12-Hexahydronaphthacene is a high-purity, complex polycyclic aromatic compound of significant interest in advanced materials research and organic synthesis. This specialty chemical serves as a critical building block or intermediate for creating sophisticated molecular architectures with tailored electronic and optical properties. It is primarily sought after by R&D teams and process chemists in the pharmaceutical, agrochemical, and organic electronics sectors for developing novel compounds and functional materials.

Application

• Organic Semiconductor Precursor: Acts as a core structure for synthesizing novel organic electronic materials used in OLEDs, OFETs, and photovoltaics.
• Pharmaceutical Intermediate: Serves as a key synthetic building block in the research and development of new active pharmaceutical ingredients (APIs) with complex polycyclic frameworks.
• Agrochemical Research: Utilized in the synthesis of advanced crop protection agents and herbicides requiring specific, rigid molecular scaffolds.
• Ligand Synthesis for Catalysis: Employed to create sophisticated ligands for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Advanced Material Development: Used in research for liquid crystals, dyes, pigments, and other functional materials where a stable, fused aromatic system is beneficial.
• Academic & Industrial R&D: A valuable compound for fundamental studies in organic chemistry, photochemistry, and materials science.

Basic Information

Product Name	5,12:6,11-Di[1,2]Benzeno-5,5A,6,11,11A,12-Hexahydronaphthacene
CAS No.	14707-22-3
Molecular Formula	C32H22
Molecular Weight	406.52 g/mol
Synonyms	5,12:6,11-Di[1,2]benzenonaphthacene; 5,12:6,11-Dibenzo[a,c]naphthacene; 5,12:6,11-Dibenzonaphthacene; 5,12:6,11-Di[1,2]benzeno-5,5a,6,11,11a,12-hexahydronaphthacene; Benzo[a]dinaphtho[2,1-c:1',2'-g]phenanthrene; 1,2:7,8-Dibenzopentacene (common name); Contact for additional trade names and identifiers.
EINECS	Contact for details

Quality Control

Our production of 5,12:6,11-Di[1,2]Benzeno-5,5A,6,11,11A,12-Hexahydronaphthacene adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research and process-grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay purity and impurity profiles.

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 away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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