CAS 920515-34-0

PCPDTBT

Description:

PCPDTBT, or poly[N-9'-heptadecanyl-2,7-carbazole-alt-5,5-(4',7'-di-2-thienyl-2',1',3'-benzothiadiazole)], is a conjugated polymer known for its application in organic electronics, particularly in organic photovoltaic cells and organic field-effect transistors. This polymer exhibits excellent charge transport properties due to its extended π-conjugated system, which enhances its ability to absorb light and convert it into electrical energy. PCPDTBT is characterized by its high thermal stability and solubility in common organic solvents, making it suitable for solution-processing techniques. Its molecular structure features alternating electron-rich and electron-deficient units, which contribute to its favorable energy levels for efficient charge separation and transport. Additionally, PCPDTBT demonstrates good photophysical properties, including a strong absorption spectrum in the visible range, which is advantageous for light-harvesting applications. Overall, PCPDTBT is a significant material in the field of organic electronics, contributing to advancements in renewable energy technologies.

Formula: (C₃₁H₃₈N₂S₃)n

SMILES: C(C(CCCC)CC)C1(CC(CCCC)CC)C2=C(C3=C1C=C(*)S3)SC(=C2)C=4C=5C(C(*)=CC4)=NSN5

Synonyms:

• 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole-2,6-dibromo-4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b′]dithiophene copolymer, SRU
• C-Pcpdtbt
• Lt-S949
• Pcpdtbt
• Poly[2,1,3-benzothiadiazole-4,7-diyl[4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-B:3,4-B']dithiophene-2,6-diyl]]
• Poly[2,6-(4,4-bis-(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b′]dithiophene)-alt-4,7-(2,1,3-benzothiadiazole)]