chempirical

Fuming sulfuric acid

H2O7S2CAS 8014-95-7178.13 g/mol

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Properties

Molecular formula
H2O7S2
Molar mass
178.13 g/mol
Exact mass
177.9242 Da
Density
1.9 g/mL
logP
-1.66Crippen estimate
Polar surface area
125.8 Ų
H-bond donors / acceptors
2 / 5
Rotatable bonds
0

Identifiers

CAS number
8014-95-7
SMILES
O=S(=O)(O)O.O=S(=O)=O
InChIKey
HIFJUMGIHIZEPX-UHFFFAOYSA-N
InChI
InChI=1S/H2O4S.O3S/c1-5(2,3)4;1-4(2)3/h(H2,1,2,3,4);

Weigh it out

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

Names and synonyms

5 names
  • Sulfuric acid, mixt. with sulfur trioxide
  • Sulfur trioxide, mixt. contg.
  • Oleum
  • Sulfuric acid fuming
  • Oleum iodisum

Work with Fuming sulfuric acid

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

Sulfuric acid7664-93-964 % similar Hydrazine sulfate10034-93-253 % similar Rhodium sulfate10489-46-053 % similar Palladium sulfate (pdso4)13566-03-553 % similar Zirconium(IV) sulfate14644-61-253 % similar Ammonium sulfate7783-20-253 % similar Ammonium bisulfate7803-63-653 % similar Hydroxylammonium sulfate10039-54-047 % similar

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

Elsewhere

PubChem CAS Common Chemistry NIST WebBook