Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-(4,4'-(N-(4-butylphenyl)diphenylamine)]

聚[(9,9-二正辛基芴基-2,7-二基)-alt-(4,4'-(N-(4-正丁基苯基)二苯胺)]

Also known as: Poly[(9,9-dioctylfluorenyl-2,7-diyl)-co-(4,4'-(N-(p-butylphenyl))diphenylamine)], Poly[[(4-butylphenyl)imino]-1,4-phenylene(9,9-dioctyl-9H-fluorene-2,7-diyl)-1,4-phenylene], TFB (n-butyl variant), PFTB

Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-(4,4'-(N-(4-butylphenyl)diphenylamine)] (CAS 223569-31-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula (C51H61N)n and a molecular weight of 69.723 g/mol. It is also known as Poly[(9,9-dioctylfluorenyl-2,7-diyl)-co-(4,4'-(N-(p-butylphenyl))diphenylamine)], Poly[[(4-butylphenyl)imino]-1,4-phenylene(9,9-dioctyl-9H-fluorene-2,7-diyl)-1,4-phenylene] and TFB (n-butyl variant). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

223569-31-1

Jingsj CID

J-58761-7

Molecular Formula

(C₅₁H₆₁N)n

Chinese Name

聚[(9,9-二正辛基芴基-2,7-二基)-alt-(4,4'-(N-(4-正丁基苯基)二苯胺)]

Molecular Weight

69.723 g/mol

Category

Organic Bases

Last updated

8/21/2026