Description

4,8-Di(5-Carbaldehydethiophene-2-Yl)Benzo[1,2-C:4,5-C']Bis[1,2,5]Thiadiazole is a high-purity, advanced organic semiconductor building block with the CAS number 1292303-62-8. This compound is valued for its unique conjugated molecular architecture, which is critical for developing high-performance electronic materials. It is primarily sought by researchers and manufacturers in the organic electronics, photovoltaics, and advanced materials science sectors for creating next-generation devices.

Application

• Organic Photovoltaic (OPV) Cells: As a key electron-accepting or donor material in the active layer for efficient solar energy conversion.
• Organic Field-Effect Transistors (OFETs): Used as a semiconductor component to enhance charge carrier mobility and device stability.
• Perovskite Solar Cells: Employed as an interfacial or charge transport layer material to improve efficiency and longevity.
• Electroluminescent Devices: Serves as a building block for light-emitting materials in OLEDs and other display technologies.
• Chemical Sensing: Utilized in the development of sensitive and selective chemosensors due to its optoelectronic response.
• Academic & Industrial R&D: A crucial intermediate for synthesizing novel conjugated polymers and small molecules for material science research.

Basic Information

Item	Detail
Product Name	4,8-Di(5-Carbaldehydethiophene-2-Yl)Benzo[1,2-C:4,5-C']Bis[1,2,5]Thiadiazole
CAS No.	1292303-62-8
Molecular Formula	C18H6N4O2S4
Molecular Weight	462.52 g/mol
Synonyms	Benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole-4,8-dicarbaldehyde, 4,8-Bis(5-formylthiophen-2-yl)benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole; 4,8-Bis(5-formyl-2-thienyl)benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole; BBT-2CHO; DTBDT-2CHO; BBT-based dialdehyde; BBT derivative
EINECS	Contact for details

Quality Control

Every batch of our 4,8-Di(5-Carbaldehydethiophene-2-Yl)Benzo[1,2-C:4,5-C']Bis[1,2,5]Thiadiazole is synthesized and purified under controlled conditions to ensure high purity and batch-to-batch consistency, critical for reproducible research and device performance. Our products undergo rigorous quality testing, including HPLC, NMR, and elemental analysis, to ensure compliance with stringent specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after opening the primary container. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to dark orange powder or crystalline solid
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% (High Purity Grade)
Water Content (KF)	≤ 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.