2,2'-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride

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Catalog Number

ACMA00016773

Product Name

2,2'-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride

Category

Polymers

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

2,2'-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride serves as a versatile monomer in the synthesis of advanced polyimide materials, renowned for their exceptional mechanical, thermal, and optical properties. This compound is integral in developing high-performance polymers used in gas separation applications due to its unique structure, which facilitates the formation of membranes with excellent gas permeation characteristics. These specialized materials not only enable superior selectivity and permeability for challenging gas separations but also find applications in creating robust, transparent polyimides ideal for electronic materials and space-related applications. The resulting polymer products, derived from this dianhydride, provide critical functionalities as substrates for wearable technologies and multilayer insulation materials, safeguarding against environmental hazards such as 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