Tetraphenylphthalic anhydride

CAS Registry Number®

4741-53-1

CAS Name

Tetraphenylphthalic anhydride

Molecular Formula

C32H20O3

Molecular Mass

452.50

Cite this Page

Tetraphenylphthalic anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4741-53-1 (retrieved 2024-11-22) (CAS RN: 4741-53-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    286 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C32H20O3/c33-31-29-27(23-17-9-3-10-18-23)25(21-13-5-1-6-14-21)26(22-15-7-2-8-16-22)28(30(29)32(34)35-31)24-19-11-4-12-20-24/h1-20H

InChIKey

InChIKey=RSKXGCFFFZIWNC-UHFFFAOYSA-N

SMILES

O=C1C2=C(C(=C(C(=C2C(=O)O1)C3=CC=CC=C3)C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6

Canonical SMILES

O=C1OC(=O)C2=C1C(C=3C=CC=CC3)=C(C=4C=CC=CC4)C(C=5C=CC=CC5)=C2C=6C=CC=CC6

Other Names for this Substance

  • 1,3-Isobenzofurandione, 4,5,6,7-tetraphenyl-
  • [m-Terphenyl]-4′,5′-dicarboxylic anhydride, 2′,6′-diphenyl-
  • Phthalic anhydride, tetraphenyl-
  • 4,5,6,7-Tetraphenyl-1,3-isobenzofurandione
  • [1,1′:4′,1′′-Terphenyl]-2′,3′-dicarboxylic anhydride, 5′,6′-diphenyl-

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CAS INSIGHTSTM
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