- InChI
- InChI=1S/HO2/c1-2/h1H
- InChI Key
- OUUQCZGPVNCOIJ-UHFFFAOYSA-N
- Formula
- HO2
- SMILES
- [O]O
- Molecular Weight1
- 33.01
- CAS
- 3170-83-0
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- EA : Electron affinity (eV).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- 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).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.4896 | Relay (1.0) Calculated Property | |
| PAff | 660.00 | kJ/mol | NIST |
| BasG | 627.50 | kJ/mol | NIST |
| EA | [1.08; 1.88] | eV |
|
| EA | 1.08 ± 0.01 | eV | NIST |
| EA | 1.08 ± 0.01 | eV | NIST |
| EA | 1.08 ± 0.02 | eV | NIST |
| EA | 1.10 ± 0.09 | eV | NIST |
| EA | 1.88 ± 0.11 | eV | NIST |
| ΔfG° | -75.16 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -19.62 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 36.47 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [11.35; 11.67] | eV |
|
| IE | 11.35 ± 0.01 | eV | NIST |
| IE | 11.35 ± 0.01 | eV | NIST |
| IE | 11.67 ± 0.15 | eV | NIST |
| IE | 11.53 ± 0.02 | eV | NIST |
| IE | 11.54 | eV | NIST |
| log10WS | 1.07 | Relay (1.0) Calculated Property | |
| logPoct/wat | -0.110 | Crippen Calculated Property | |
| McVol | 20.450 | ml/mol | McGowan Calculated Property |
| Pc | 17020.64 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 309.60 | K | Relay (1.0) Calculated Property |
| Tc | 600.49 | K | Relay (1.0) Calculated Property |
| Tfus | 213.59 | K | Relay (1.0) Calculated Property |
| Vc | 0.092 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Hydroperoxy radical.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- McGowan Method
- NIST Webbook
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