CAS 1107-00-2 4,4'-(hexafluoroisopropylidene)diphthalic anhydride(6FDA)

NAVIGATION

4,4'-(hexafluoroisopropylidene)diphthalic anhydride(6FDA)

PRICE INQUIRY

Catalog Number

ACM1107002-2

CAS Number

1107-00-2

Product Name

4,4'-(hexafluoroisopropylidene)diphthalic anhydride(6FDA)

Category

Organic Light-Emitting Diode (OLED) Materials

IUPAC Name

5-[2-(1,3-dioxo-2-benzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-benzofuran-1,3-dione

Molecular Weight

444.2g/mol

Molecular Formula

C19H6F6O6

Canonical SMILES

C1=CC2=C(C=C1C(C3=CC4=C(C=C3)C(=O)OC4=O)(C(F)(F)F)C(F)(F)F)C(=O)OC2=O

InChI

InChI=1S/C19H6F6O6/c20-18(21,22)17(19(23,24)25,7-1-3-9-11(5-7)15(28)30-13(9)26)8-2-4-10-12(6-8)16(29)31-14(10)27/h1-6H

InChI Key

QHHKLPCQTTWFSS-UHFFFAOYSA-N

Application

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride (6FDA) serves a crucial role in material synthesis due to its versatile properties as a dianhydride monomer. It is prominently used in the creation of polyamides derived from terphenylenes, aimed at efficient gas separation applications. Additionally, 6FDA is notable for contributing to the development of colorless and transparent polyimides, benefiting from its exceptional mechanical and electrical properties. As a key component in the production of thermally rearranged polybenzoxazole (TR-PBO) gas separation membranes, 6FDA offers enhanced gas permeation selectivity and permeability. Beyond these applications, it is integral to generating thermoplastic fluorinated polyimide resins and polymers used in electronic materials. Furthermore, polyimide materials made with 6FDA are valuable as substrates in wearable devices and as multilayer insulation materials for robust protection against space dust, cosmic rays, and satellite debris.

Complexity

765

Covalently-Bonded Unit Count

EC Number

214-170-0

Exact Mass

444.006857g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

2,2'-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride;6FDA compound

Monoisotopic Mass