4,4'-Oxydiphthalic anhydride

C16H6O7CAS 1823-59-2310.22 g/mol

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Acid anhydrideEther

Properties

Molecular formula
C16H6O7
Molar mass
310.22 g/mol
Exact mass
310.0114 Da
logP
2.10Crippen estimate
Polar surface area
96.0 Ų
H-bond donors / acceptors
0 / 7
Rotatable bonds
2

Hazards

Harmonised EU classification (CLP Annex VI, index 607-352-00-X), via PubChem.

Precautionary statements

P273, P501

Identifiers

CAS number
1823-59-2
SMILES
O=C1OC(=O)c2cc(Oc3ccc4c(c3)C(=O)OC4=O)ccc21
InChIKey
QQGYZOYWNCKGEK-UHFFFAOYSA-N
InChI
InChI=1S/C16H6O7/c17-13-9-3-1-7(5-11(9)15(19)22-13)21-8-2-4-10-12(6-8)16(20)23-14(10)18/h1-6H

Weigh it out

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

Names and synonyms

28 names · show all
  • 4,4′-Oxydiphthalic anhydride
  • 1,3-Isobenzofurandione, 5,5′-oxybis-
  • Phthalic anhydride, 4,4′-oxydi-
  • 5,5′-Oxybis[1,3-isobenzofurandione]
  • 3,4,3′,4′-Diphenyl ether tetracarboxylic anhydride
  • 3,3′,4,4′-Tetracarboxydiphenyl ether dianhydride
  • 3,3′,4,4′-Tetracarboxydiphenyl oxide dianhydride
  • 4,4′-Oxybis(phthalic anhydride)
  • 3,3′,4,4′-Diphenyloxytetracarboxylic acid anhydride
  • 3,3′,4,4′-Diphenyloxytetracarboxylic anhydride
  • 3,3′,4,4′-Diphenyl ether tetracarboxylic dianhydride
  • 3,3′,4,4′-Diphenyl oxide tetracarboxylic dianhydride
  • Bis(3,4-dicarboxyphenyl)ether dianhydride
  • 3,3′,4,4′-Diphenyl ether tetracarboxylic anhydride
  • 4,4′-Oxydiphthalic dianhydride
  • 3,3′,4,4′-Diphenyl ether tetracarboxylic acid dianhydride
  • 3,3′,4,4′-Diphenyloxytetracarboxylic dianhydride
  • ODPA
  • ODPA-M
  • OPDA
  • 4,4′-Oxydiphthalic acid dianhydride
  • 5,5′-Oxydiisobenzofuran-1,3-dione
  • 4,4′-Oxybiphthalic anhydride
  • OPDA (oxydiphthalic anhydride)
  • Bis(3,4-dicarboxyphenyl) ether anhydride
  • Bis(3,4-dicarboxydiphenyl) ether dianhydride
  • 4-(1,3-Dioxo-1,3-dihydro-2-benzofuran-5-yl)oxy-2-benzofuran-1,3-dione
  • Bis-(3-phthalyl anhydride) ether

Work with 4,4'-Oxydiphthalic 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

4,4'-(1,4-Phenylenedioxy)bisphthalic Anhydride17828-53-496 % similar 2,2-Bis(4-(3,4-dicarboxyphenoxy)phenyl)propane dianhydride38103-06-970 % similar Bis[(3,4-dicarboxylic anhydride) phenyl]terephthalate21117-79-367 % similar 5,5'-Bi-2-benzofuran-1,1',3,3'-tetrone2420-87-363 % similar 4-Chlorophthalic anhydride118-45-657 % similar 4-Methylphthalic anhydride19438-61-057 % similar 4,4'-Carbonyldiphthalic anhydride2421-28-557 % similar 4-Hydroxyphthalic anhydride27550-59-057 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Same formula

3,4'-Oxydiphthalic anhydride50662-95-8

Elsewhere

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