chempirical

Selenous acid

H2O3SeCAS 7783-00-8128.98 g/mol

Open in Covalent MOL file
OSeHOOH

Properties

Molecular formula
H2O3Se
Molar mass
128.98 g/mol
Exact mass
129.9169 Da
Density
3.004 g/mL (at 15 °C)
Melting point
70 °C (decomposes)
logP
-1.61Crippen estimate
Polar surface area
57.5 Ų
H-bond donors / acceptors
2 / 1
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library

Identifiers

CAS number
7783-00-8
SMILES
O=[Se](O)O
InChIKey
MCAHWIHFGHIESP-UHFFFAOYSA-N
InChI
InChI=1S/H2O3Se/c1-4(2)3/h(H2,1,2,3)

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Names and synonyms

5 names
  • Selenious acid
  • Selenious acid (H2SeO3)
  • Monohydrated selenium dioxide
  • Micro se
  • Selenium hydroxide oxide (Se(OH)2O)

Work with Selenous 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

Sodium hydrogen selenite7782-82-333 % similar

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

Elsewhere

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