Description

9,10-Dihydrobenzo[B]Naphtho[2,3-B]Thiophen-7(H)-One is a high-purity, fused polycyclic heterocyclic compound featuring a benzothiophene core. This specialized organic intermediate is valued for its unique structural and electronic properties, making it a critical building block in advanced chemical synthesis. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and advanced materials sectors for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting specific biological pathways.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure or dopant in the development of electron-transporting or emissive layers for display and lighting technologies.
• Organic Semiconductor Research: Used in the design and fabrication of novel organic field-effect transistors (OFETs) and photovoltaic cells due to its potential charge-carrier properties.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized dyes and high-performance pigments with enhanced stability and color properties.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create sophisticated ligands for catalytic systems.
• Academic and R&D Laboratories: Employed in fundamental research exploring new chemical reactions and the properties of polycyclic aromatic systems.

Basic Information

Product Name	9,10-Dihydrobenzo[B]Naphtho[2,3-B]Thiophen-7(H)-One
CAS No.	20841-54-7
Molecular Formula	C18H10OS
Molecular Weight	274.34 g/mol
Synonyms	7H-Benzo[b]naphtho[2,3-b]thiophen-7-one, 9,10-dihydro-; 9,10-Dihydrobenzo[b]naphtho[2,3-b]thiophen-7-one; DBNT; Benzo[b]naphtho[2,3-b]thiophen-7(7H)-one, 9,10-dihydro-; 20841-54-7; NSC 407348
EINECS	Contact for details

Quality Control

Our 9,10-Dihydrobenzo[B]Naphtho[2,3-B]Thiophen-7(H)-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat and incompatible materials.

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.