- InChI
- InChI=1S/HNO2/c2-1-3/h(H,2,3)
- InChI Key
- IOVCWXUNBOPUCH-UHFFFAOYSA-N
- Formula
- HNO2
- SMILES
- O=NO
- Molecular Weight1
- 47.01
- CAS
- 7782-77-6
- Other Names
-
- HNO2
- HONO
- Kyselina dusite
- Nitrosyl hydroxide
- Nitrous acid, trans
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | -363.75 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 41.37 | kJ/mol | Joback Calculated Property |
| IE | 11.30 | eV | NIST |
| log10WS | 0.33 | Crippen Calculated Property | |
| logPoct/wat | 0.142 | Crippen Calculated Property | |
| McVol | 28.280 | ml/mol | McGowan Calculated Property |
| Pc | 7640.96 | kPa | Joback Calculated Property |
| Tboil | 354.98 | K | Joback Calculated Property |
| Tc | 521.31 | K | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Nitrous acid.
Sources
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