4,4'-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline, 97%

Name: 4,4'-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline, 97%
SKU: ACM69563888-1
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Catalog NumberACM69563888-1

CAS Number69563-88-8

CategoryMonomers

4,4'-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline, 97%

IUPAC Name

4-[4-[2-[4-(4-aminophenoxy)phenyl]-1,1,1,3,3,3-hexafluoropropan-2-yl]phenoxy]aniline

Molecular Weight

518.4g/mol

Molecular Formula

C27H20F6N2O2

Canonical SMILES

C1=CC(=CC=C1C(C2=CC=C(C=C2)OC3=CC=C(C=C3)N)(C(F)(F)F)C(F)(F)F)OC4=CC=C(C=C4)N

InChI

InChI=1S/C27H20F6N2O2/c28-26(29,30)25(27(31,32)33,17-1-9-21(10-2-17)36-23-13-5-19(34)6-14-23)18-3-11-22(12-4-18)37-24-15-7-20(35)8-16-24/h1-16H,34-35H2

InChI Key

HHLMWQDRYZAENA-UHFFFAOYSA-N

Melting Point

161.0 °C

Application

4,4'-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline, 97%, serves as a crucial building block in the synthesis of advanced polyimide materials. This compound, characterized by its structure of two phenoxyanilines linked by a hexafluoroisopropane bridge, is primarily used to create both semi-crystalline and amorphous fluorinated polyimides. These polyimides are notable for their high transition temperatures and exceptional thermal stability, making them suitable for high-temperature applications. For instance, polyimides synthesized from 4,4'-(hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline and trimellitic anhydride can achieve a melting point of 472°C. By incorporating specific copolymer monomers, such as 6FDA, the melting point can be adjusted to meet particular processing and performance needs, thereby enhancing the versatility and applicability of these polyimides in demanding environments.

Complexity

641

Covalently-Bonded Unit Count

Exact Mass

518.142897g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

518.142897g/mol

Rotatable Bond Count

XLogP3

7.6