Description

Benzo[1,2-B:5,4-B]Dipyrrole, 1,7-Dihydro- (8Ci,9Ci) is a specialized heterocyclic organic compound belonging to the dipyrrole class. This high-purity intermediate is valued for its unique fused-ring structure, which serves as a critical building block in advanced organic synthesis. It is primarily sought by research institutions and industrial R&D departments focused on developing novel materials, including organic semiconductors, photovoltaics, and specialized dyes and pigments.

Application

• Organic Semiconductor Research: A key precursor for the synthesis of novel π-conjugated molecules and polymers used in OFETs (Organic Field-Effect Transistors) and OLED (Organic Light-Emitting Diode) materials.
• Photovoltaic Material Development: Serves as a core structure in the design of donor or acceptor units for organic solar cells (OSCs) and dye-sensitized solar cells (DSSCs).
• Specialty Dyes and Pigments: Used in the synthesis of high-performance, color-fast dyes for technical textiles, imaging, and advanced printing applications.
• Pharmaceutical Intermediates: Acts as a sophisticated scaffold in medicinal chemistry for the research and development of new therapeutic agents.
• Ligand Synthesis in Coordination Chemistry: Employed to create complexing agents and ligands for catalysis and metal-organic frameworks (MOFs).
• Academic and Industrial R&D: A fundamental reagent for exploratory chemistry in universities and corporate laboratories investigating novel heterocyclic systems.

Basic Information

Product Name	Benzo[1,2-B:5,4-B]Dipyrrole, 1,7-Dihydro- (8Ci,9Ci)
CAS No.	7075-70-9
Molecular Formula	C10H8N2
Molecular Weight	156.19 g/mol
Synonyms	1,7-Dihydrobenzo[1,2-b:5,4-b']dipyrrole; 1,7-Dihydrodipyrrolo[1,2-b:1',2'-d]pyridine; Benzo[1,2-b:5,4-b']dipyrrole, 1,7-dihydro-; Dipyrrolo[1,2-b:1',2'-d]pyridine, 1,7-dihydro-; 7075-70-9; BDP core; Dipyrrolopyridine
EINECS	Contact for details

Quality Control

Our Benzo[1,2-B:5,4-B]Dipyrrole, 1,7-Dihydro- (8Ci,9Ci) 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 shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality systems are designed to meet the exacting standards required for 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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential oxidation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.