ChemicalBook--->CAS DataBase List--->220426-92-6

220426-92-6

220426-92-6 Structure

220426-92-6 Structure
IdentificationBack Directory
[Name]

Benzamide, N,N'-[[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis(6-hydroxy-3,1-phenylene)]bis[3-amino-
[CAS]

220426-92-6
[Synonyms]

M-6FDAP
N,N'-[[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis(6-h...
3,3'-Diamino-N,N'-[perfluoropropane-2,2-diylbis(6-hydroxy-3,1-phenylene)]dibenzamide
Benzamide, N,N'-[[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis(6-hydroxy-3,1-phenylene)]bis[3-amino-
HFHA, Benzamide, N,N'-[[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis(6-hydroxy-3,1-phenylene)]bis[3-amino
N,N'-[[2,2,2-trifluoro-1-(trifluorome thyl)ethylidene]bis(6-hydroxy-3,1-p henylene)]bis[3-amino-Benzamide] (M-6FDAP)
[Molecular Formula]

C29H22F6N4O4
[MOL File]

220426-92-6.mol
[Molecular Weight]

604.5
Chemical PropertiesBack Directory
[Boiling point ]

595.6±50.0 °C(Predicted)
[density ]

1.531±0.06 g/cm3(Predicted)
[pka]

8.41±0.10(Predicted)
[InChIKey]

WQKAIZJFJDLUTB-UHFFFAOYSA-N
[SMILES]

C(C1C=CC(O)=C(NC(=O)C2=CC=CC(N)=C2)C=1)(C1C=CC(O)=C(NC(=O)C2=CC=CC(N)=C2)C=1)(C(F)(F)F)C(F)(F)F
[EPA Substance Registry System]

3,3'-Diamino-N,N'-[perfluoropropane-2,2-diylbis(6-hydroxy-3,1-phenylene)]dibenzamide (220426-92-6)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H315
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Hazard InformationBack Directory
[Description]

2,2-Bis(3-(3-aminobenzoylamino)-4-hydroxyphenyl)hexafluoropropane (m-6FDAP) is end-capped by two anilines with two pedant hydroxy groups.  The amide linkers between the hexafluorodiphenylpropane and the anilines undergo a thermal rearrangement with the adjacent hydroxy groups to form benzoxazoles at 425 °C in nitrogen.  The polyimides based on 2,2-Bis(3-(3-aminobenzoylamino)-4-hydroxyphenyl)hexafluoropropane become more rigid and thermally stable and they are used for water permeable membranes.
[Uses]

2,2-Bis(3-(3-aminobenzoylamino)-4-hydroxyphenyl)hexafluoropropane is a photovoltaic material primarily used in the preparation of polyimide films.
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