Tetraphenylphthalic anhydride

C32H20O3CAS 4741-53-1452.51 g/mol

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OOO
Acid anhydride

Properties

Molecular formula
C32H20O3
Molar mass
452.51 g/mol
Exact mass
452.1412 Da
logP
7.67Crippen estimate
Polar surface area
43.4 Ų
H-bond donors / acceptors
0 / 3
Rotatable bonds
4

Hazards

Warning
Irritant (GHS07)

Aggregated from 43 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
4741-53-1
SMILES
C1=CC=C(C=C1)C2=C(C(=C3C(=C2C4=CC=CC=C4)C(=O)OC3=O)C5=CC=CC=C5)C6=CC=CC=C6
InChIKey
RSKXGCFFFZIWNC-UHFFFAOYSA-N
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

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

10 names
  • 4,5,6,7-Tetraphenyl-2-benzofuran-1,3-dione
  • 1,3-Isobenzofurandione, 4,5,6,7-tetraphenyl-
  • 4,5,6,7-Tetraphenylisobenzofuran-1,3-dione
  • 3,4,5,6-Tetraphenylphthalic anhydride
  • Phthalic anhydride, tetraphenyl-
  • 1,3-Dihydro-4,5,6,7-tetraphenyl-1,3-isobenzofurandione
  • 4,5,6,7-Tetraphenyl-1,3-isobenzofurandione
  • 4,5,6,7-Tetra(phenyl)-2-benzofuran-1,3-dione
  • 4,5,6,7-Tetra(phenyl)isobenzofuran-1,3-quinone
  • [m-Terphenyl]-4',5'-dicarboxylic anhydride, 2',6'-diphenyl-

Reactions

Work with Tetraphenylphthalic anhydride

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Benzoic anhydride93-97-052 % similar Phthalic anhydride85-44-948 % similar Hexaphenylbenzene992-04-148 % similar 3,6-Dichlorophthalic anhydride4466-59-543 % similar 3,6-Difluorophthalic anhydride652-40-443 % similar 1,2-Naphthalenedicarboxylic anhydride5343-99-743 % similar 2,3-Naphthalenedicarboxylic anhydride716-39-242 % similar Benzoyl peroxide94-36-041 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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