chempirical

Nitrous acid

HNO2CAS 7782-77-647.01 g/mol

Open in Covalent MOL file
ONOH

Properties

Molecular formula
HNO2
Molar mass
47.01 g/mol
Exact mass
47.0007 Da
logP
0.14Crippen estimate
Polar surface area
49.7 Ų
H-bond donors / acceptors
1 / 2
Rotatable bonds
0

Identifiers

CAS number
7782-77-6
SMILES
O=NO
InChIKey
IOVCWXUNBOPUCH-UHFFFAOYSA-N
InChI
InChI=1S/HNO2/c2-1-3/h(H,2,3)

Weigh it out

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

Names and synonyms

2 names
  • Nitrosyl hydroxide
  • Nitrous acid (HNO2)

Work with Nitrous 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

Ammonium nitrite13446-48-575 % similar Cesium nitrite (CsNO2)13454-83-675 % similar Barium nitrite13465-94-675 % similar Calcium nitrite13780-06-875 % similar Nickel(II) nitrite17861-62-075 % similar Sodium nitrite7632-00-075 % similar Potassium nitrite7758-09-075 % similar Silver nitrite7783-99-575 % similar

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

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia