CAS 2420-87-3 4,4'-Biphthalic Anhydride (purified by sublimation)

NAVIGATION

4,4'-Biphthalic Anhydride (purified by sublimation)

PRICE INQUIRY

Catalog Number

ACM2420873-1

CAS Number

2420-87-3

Product Name

4,4'-Biphthalic Anhydride (purified by sublimation)

Structure

Category

Other Material Building Blocks; Monomers; Polymers

Description

DryPowder

IUPAC Name

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

Molecular Weight

294.21g/mol

Molecular Formula

C16H6O6

Canonical SMILES

C1=CC2=C(C=C1C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

InChI

InChI=1S/C16H6O6/c17-13-9-3-1-7(5-11(9)15(19)21-13)8-2-4-10-12(6-8)16(20)22-14(10)18/h1-6H

InChI Key

WKDNYTOXBCRNPV-UHFFFAOYSA-N

Application

4,4'-Biphthalic Anhydride, purified by sublimation, serves as a crucial raw material in the production of polyimide resin, which is a component of super-engineering plastics. This material is integral in manufacturing various advanced information and electronic technology products, including mobile phones and copying machines. Additionally, it plays a vital role in synthesizing high molecular weight aromatic polyamide fibers and forming hybrid nanocomposite films. The versatility of 4,4'-Biphthalic Anhydride also extends to the development of homo- and copolyimides when used alongside specific diamines. Furthermore, it contributes to the chemical synthesis of aromatic polyimide fibers, known for their remarkable strength, modulus, and resistance to extreme temperatures and radiation. Beyond these applications, 4,4'-Biphthalic Anhydride is instrumental in synthesizing hyper-cross-linked polymers from waste polystyrene foam, which shows potential in dye wastewater purification.

Complexity

517

Covalently-Bonded Unit Count

EC Number

219-342-9

Exact Mass

294.016438g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

294.016438g/mol

Rotatable Bond Count