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AB-TFMB

Product Name: AB-TFMB
CAS No.: 1449757-11-2
Chemical Name: AB-TFMB
Synonyms: AB-TFMB;N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bi...;N,N'-[2,2'-Bis(trifluoromethyl)[1,1'-biphenyl]-4,4'-diyl]bis[4-aminobenzamide];N,N'-[2,2’-bis(trifluoromethyl)]-[1,1’-biphenyl]-4,4’-diyl]-bis-[4-aminophenyl;2,2 '- bis (trifluoromethyl) -4,4' - bis (4-aminophenylcarbonylamino) biphenyl;N,N'-(2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide);N,N’-[2,2’-bis(trifluoromethyl)]-[1,1’-biphenyl]-4,4’-diyl]-bis-[4-aminophenyl];Benzamide, N,N'-[2,2'-bis(trifluoromethyl)[1,1'-biphenyl]-4,4'-diyl]bis[4-amino-;N,N'-(2,2'- bis( tifuoromethyI)-[1,1'-biphenyI]- 4.4'diy)bis(4-aminobenzamide) (AB-TFMB);N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB)
CBNumber: CB35984948
Molecular Formula: C28H20F6N4O2
Formula Weight: 558.47
MOL File: 1449757-11-2.mol

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AB-TFMB Property

Boiling point:: 574.9±50.0 °C(Predicted)
Density: 1.454±0.06 g/cm3(Predicted)
pka: 13.17±0.70(Predicted)
InChIKey: CBYXHYQSFALRPA-UHFFFAOYSA-N
SMILES: C1(C2=CC=C(NC(=O)C3=CC=C(N)C=C3)C=C2C(F)(F)F)=CC=C(NC(=O)C2=CC=C(N)C=C2)C=C1C(F)(F)F

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Hazard and Precautionary Statements (GHS)

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AB-TFMB Chemical Properties,Usage,Production

Description

N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB) has two anilines linked to the trifluoromethylbiphenyl core by two carboxamides.AB-TFMB is used for the synthesis of polyimides with high transparency and low linear coefficient of thermal expansion (CTE), making it ideal for flexible displays. The trifluoromethyl substituent hinders intermolecular charge transfer, thus improving transparency, and the linear rigid structure of AB-TFMB achieves a low CTE (4.2 ppm/K). Polyimides based on AB-TFMB are also gas permeable, with oxygen transmission rates of up to 2313 cm3/m2/day at 23 °C and 1.01 bar.

Chemical Properties

White powder/crystal

AB-TFMB Preparation Products And Raw materials

Raw materials

Preparation Products

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AB-TFMB Suppliers

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View Lastest Price from AB-TFMB manufacturers

CHINATECH(TIANJIN) CHEMICAL CO.,LTD.

Product: N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB) 1449757-11-2
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: ≥99%HPLC
Supply Ability: 100
Release date: 2025-10-27

Hebei Yanxi Chemical Co., Ltd.

Product: N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB) 1449757-11-2
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2023-03-09

1449757-11-2, AB-TFMBRelated Search:

N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB)

N,N'-[2,2'-Bis(trifluoromethyl)[1,1'-biphenyl]-4,4'-diyl]bis[4-aminobenzamide]

AB-TFMB

Benzamide, N,N'-[2,2'-bis(trifluoromethyl)[1,1'-biphenyl]-4,4'-diyl]bis[4-amino-

N,N'-[2,2’-bis(trifluoromethyl)]-[1,1’-biphenyl]-4,4’-diyl]-bis-[4-aminophenyl

N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bi...

2,2 '- bis (trifluoromethyl) -4,4' - bis (4-aminophenylcarbonylamino) biphenyl

N,N'-(2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide)

N,N'-(2,2'- bis( tifuoromethyI)-[1,1'-biphenyI]- 4.4'diy)bis(4-aminobenzamide) (AB-TFMB)

N,N’-[2,2’-bis(trifluoromethyl)]-[1,1’-biphenyl]-4,4’-diyl]-bis-[4-aminophenyl]

1449757-11-2

C28H20F6N4O2