chempirical

Trimellitic anhydride

C9H4O5CAS 552-30-7192.13 g/mol

Open in Covalent MOL file
OHOOOO
Acid anhydrideCarboxylic acid

Properties

Molecular formula
C9H4O5
Molar mass
192.13 g/mol
Exact mass
192.0059 Da
Melting point
161–163.5 °C
Boiling point
390 °C
logP
0.70Crippen estimate
Polar surface area
80.7 Ų
H-bond donors / acceptors
1 / 4
Rotatable bonds
1

Identifiers

CAS number
552-30-7
SMILES
O=C(O)c1ccc2c(c1)C(=O)OC2=O
InChIKey
SRPWOOOHEPICQU-UHFFFAOYSA-N
InChI
InChI=1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)

Weigh it out

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

Names and synonyms

21 names · show all
  • 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-
  • 1,2,4-Benzenetricarboxylic acid, cyclic 1,2-anhydride
  • Trimellitic acid anhydride
  • 1,2,4-Benzenetricarboxylic acid, anhydride
  • 1,3-Dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid
  • Anhydrotrimellitic acid
  • 1,3-Dioxo-5-phthalancarboxylic acid
  • Trimellitic acid 1,2-anhydride
  • 1,2,4-Benzenetricarboxylic anhydride
  • Trimellitic acid cyclic 1,2-anhydride
  • 4-Carboxyphthalic anhydride
  • Epon 9150
  • 1,2,4-Benzenetricarboxylic acid 1,2-anhydride
  • NSC 60252
  • Benzene-1,3,4-tricarboxylic anhydride
  • TMA (anhydride)
  • TMA
  • CE-X 23 Medium
  • Aradur 3380-1
  • 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid
  • 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid

Work with Trimellitic 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 Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Benzophenonetetracarboxylic dianhydride2421-28-565 % similar Trimellitic acid528-44-963 % similar Trimellitic anhydride chloride1204-28-059 % similar Ethylene glycol bis(anhydrotrimellitate)1732-96-359 % similar 1,3-Dihydro-1-oxo-5-isobenzofurancarboxylic acid4792-29-457 % similar 4,4′-Oxydiphthalic anhydride1823-59-256 % similar Bpda2420-87-355 % similar 2-Anthraquinonecarboxylic acid117-78-254 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

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