2420-87-3
2420-87-3
Chemical Structure
4,4'-Biphthalic anhydride
- CAS. Nr.: 2420-87-3
- Formula:C16H6O6
- Molecular Weight:294.22
IUPAC Name: [5,5'-Biisobenzofuran]-1,1',3,3'-tetraone
InChIKey: WKDNYTOXBCRNPV-UHFFFAOYSA-N
SMILES: C1=C(C=C2C(=C1)C(OC2=O)=O)C3=CC=C4C(=C3)C(OC4=O)=O
Biological Activity: 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].
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4,4'-Biphthalic anhydride | 98.0% | 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. | ||||||||||||||||||||
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Structural Analogs
-
Similarity Score 0.73
HY-W0132445,5'-Oxybis(isobenzofuran-1,3-dione) -
Similarity Score 0.72
HY-W009169Benzophenonetetracarboxylic dianhydride -
Similarity Score 0.54
![[1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic acid Chemical Structure](//file.medchemexpress.com/product_pic/hy-w023833.gif)
HY-W023833[1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic acid -
Similarity Score 0.54
HY-W011009PTCDA -
Similarity Score 0.53
![1,3-Dioxo-1,3-dihydrobenzo[de]isochromene-6-carboxylic acid Chemical Structure](//file.medchemexpress.com/product_pic/hy-w586994.gif)
HY-W5869941,3-Dioxo-1,3-dihydrobenzo[de]isochromene-6-carboxylic acid -
Similarity Score 0.53
![3,3′-Dimethyl[1,1′-biphenyl]-4,4′-dicarboxylic acid Chemical Structure](//file.medchemexpress.com/product_pic/hy-w023530.gif)
HY-W0235303,3′-Dimethyl[1,1′-biphenyl]-4,4′-dicarboxylic acid -
Similarity Score 0.53
HY-W0154054-Methylphthalic anhydride -
Similarity Score 0.52
HY-W0153494-Fluorophthalic anhydride -
Similarity Score 0.52
![[1,1′:4′,1′′-Terphenyl]-3,3′′,4,4′′-tetracarboxylic acid Chemical Structure](//file.medchemexpress.com/product_pic/hy-w586899.gif)
HY-W586899[1,1′:4′,1′′-Terphenyl]-3,3′′,4,4′′-tetracarboxylic acid -
Explore the MedChemAI to find more analogs
![[1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic acid Chemical Structure](http://file.medchemexpress.com/product_pic/hy-w023833.gif)
![1,3-Dioxo-1,3-dihydrobenzo[de]isochromene-6-carboxylic acid Chemical Structure](http://file.medchemexpress.com/product_pic/hy-w586994.gif)
![3,3′-Dimethyl[1,1′-biphenyl]-4,4′-dicarboxylic acid Chemical Structure](http://file.medchemexpress.com/product_pic/hy-w023530.gif)
![[1,1′:4′,1′′-Terphenyl]-3,3′′,4,4′′-tetracarboxylic acid Chemical Structure](http://file.medchemexpress.com/product_pic/hy-w586899.gif)
