Description

Cyclopent[Ef]Indeno[1,2,3-Kl]Heptalene CAS NO 35345-92-7 is a complex polycyclic aromatic hydrocarbon (PAH) characterized by its unique fused-ring structure. This compound serves as a valuable advanced organic intermediate and building block in sophisticated chemical synthesis. It is primarily required by research institutions and industrial R&D departments focused on developing novel materials, including organic semiconductors, specialty dyes, and advanced photonic materials.

Application

• Organic Semiconductor Research: A key precursor for the synthesis of novel π-conjugated molecules and polymers used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Specialty Dye & Pigment Development: Acts as a core structure for creating high-performance, color-fast dyes and pigments with specific optical properties.
• Photonic & Optoelectronic Materials: Used in the research and development of materials for light-emitting diodes (OLEDs), sensors, and non-linear optical applications.
• Advanced Chemical Synthesis: Serves as a complex, rigid scaffold in medicinal chemistry for probing new pharmacophores and in supramolecular chemistry.
• Material Science Research: Investigated for its potential in creating carbon-based nanomaterials and graphene-like structures due to its extended aromatic system.

Basic Information

Product Name	Cyclopent[Ef]Indeno[1,2,3-Kl]Heptalene
CAS No.	35345-92-7
Molecular Formula	C18H10
Molecular Weight	226.28 g/mol
Synonyms	Cyclopent[ef]indeno[1,2,3-kl]heptalene; Benzo[5,6]cyclobut[1,2,3-kl]acenaphthylene; Dibenzo[cd,lm]perylene (isomer); C18H10 (specific isomer); Polycyclic Aromatic Hydrocarbon PAH C18H10; Advanced PAH Intermediate; Complex Fused-Ring Aromatic
EINECS	Contact for details

Quality Control

Our Cyclopent[Ef]Indeno[1,2,3-Kl]Heptalene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. Quality is verified using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your research and development documentation.

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 strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Purity (GC)	≥ 90%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Meets ICH guidelines

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