4,4'-Biphthalic anhydride

4,4'-Biphthalic anhydride (BPDA) is a rigid symmetrical polyamide used in the production of high-performance polymers, such as polyimide products and their composites[1][2].

Product Specifications

CAS Number

[2420-87-3]

UNSPSC

12352200

Hazard Statement

H315, H319, H335

Target

Biochemical Assay Reagents

Type

Biochemical Assay Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/4-4-biphthalic-anhydride.html

Purity

98.0

Solubility

DMSO : 6.67 mg/mL (ultrasonic; warming; heat to 60°C)

Smiles

C1=C(C=C2C(=C1)C(OC2=O)=O)C3=CC=C4C(=C3)C(OC4=O)=O

Molecular Formula

C16H6O6

Molecular Weight

294.22

Precautions

H315, H319, H335

References & Citations

[1]Yeo H, Lee J, Goh M, et al. Synthesis and characterization of high refractive index polyimides derived from 2, 5‐Bis (4‐Aminophenylenesulfanyl) ‐3, 4‐Ethylenedithiothiophene and aromatic dianhydrides[J]. Journal of Polymer Science Part A: Polymer Chemistry, 2015, 53 (7) : 944-950.