Description

4-(Triphenylen-2-yl)dibenzo[b,d]thiophene is a high-purity organic semiconductor material belonging to the class of polycyclic aromatic hydrocarbons (PAHs) with a fused thiophene core. This compound is valued for its excellent photophysical and charge-transport properties, making it a critical component in advanced optoelectronic devices. It is primarily utilized by researchers and manufacturers in the organic electronics and materials science sectors for developing next-generation technologies.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a host or dopant material in the emissive layer for high-efficiency displays and lighting.
• Organic Photovoltaics (OPVs / Solar Cells): Used as an electron donor or acceptor material in the active layer to enhance light absorption and charge separation.
• Organic Field-Effect Transistors (OFETs): Functions as a semiconducting channel material due to its favorable hole or electron mobility.
• Chemical Sensing: Employed in the fabrication of fluorescent sensors for detecting specific analytes or environmental changes.
• Research & Development: A key building block for synthesizing novel conjugated polymers and small molecules for exploratory material science.
• Laser Dyes and Photonic Materials: Potential use in gain media for organic lasers or as a component in advanced photonic crystals.

Basic Information

Product Name	4-(Triphenylen-2-yl)dibenzo[b,d]thiophene
CAS No.	1115639-86-5
Molecular Formula	C36H22S
Molecular Weight	486.62 g/mol
Synonyms	4-(Triphenylen-2-yl)dibenzo[b,d]thiophene; Dibenzo[b,d]thiophene, 4-(2-triphenylenyl)-; 4-(2-Triphenylenyl)dibenzo[b,d]thiophene; 4-Triphenylen-2-yl-dibenzo[b,d]thiophene; TPDBT (common abbreviation); 2-(Dibenzo[b,d]thiophen-4-yl)triphenylene; Light-emitting material 1115639-86-5; OLED intermediate 1115639-86-5
EINECS	Contact for details

Quality Control

Our production of 4-(Triphenylen-2-yl)dibenzo[b,d]thiophene adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for device performance. Each lot is characterized 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 every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive (store away from light). Keep the container sealed in a dry, inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 98.5% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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