Fused Thiadiazole Heterocycles for Advanced Organic Electronic Applications - Meerut

Product Relationship Overview
2λ4δ2-Thieno[3,4-c][1,2,5]thiadiazole (CAS: 25885-55-6) and
2λ4δ2-Benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole (CAS: 114252-39-0) belong to the same family of fused thiadiazole heterocycles. Both compounds are recognized as strong electron-accepting building blocks and play an important role in the design of advanced organic electronic and optoelectronic materials.

Applications and Research Significance
2λ4δ2-Thieno[3,4-c][1,2,5]thiadiazole (CAS: 25885-55-6)
This compound integrates a thiophene unit with a thiadiazole ring, forming a highly planar and conjugated structure. It is widely used in:
?Organic photovoltaic (OPV) materials
?Organic field-effect transistors (OFETs)
?Conjugated polymers and small-molecule semiconductors
Its strong electron-withdrawing character helps lower band gaps and improve charge transport efficiency.

2λ4δ2-Benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole (CAS: 114252-39-0)
With an extended fused aromatic system, this compound exhibits enhanced conjugation and molecular rigidity. It is commonly applied in:
?Organic light-emitting diodes (OLEDs)
?Near-infrared (NIR) absorbing materials
?n-type and ambipolar organic semiconductors
The structure is particularly effective in tuning energy levels and improving optoelectronic performance.

Structural and Functional Correlation
Both products:
?Are fused thiadiazole-based electron acceptors
?Serve as key cores or intermediates in molecular engineering
?Are suitable for organic electronics, photonic materials, and semiconductor research
?Enable fine control of conjugation length and electronic properties
They are often selected together to optimize material performance in advanced device applications.