- InChI
- InChI=1S/HO/h1H
- InChI Key
- TUJKJAMUKRIRHC-UHFFFAOYSA-N
- Formula
- HO
- SMILES
- [OH]
- Molecular Weight1
- 17.01
- CAS
- 3352-57-6
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- EA : Electron affinity (eV).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 593.20 | kJ/mol | NIST |
| BasG | 564.00 | kJ/mol | NIST |
| EA | [1.80; 1.89] | eV |
|
| EA | 1.83 | eV | NIST |
| EA | 1.83 ± 0.00 | eV | NIST |
| EA | 1.83 ± 0.01 | eV | NIST |
| EA | 1.82 ± 0.00 | eV | NIST |
| EA | 1.83 ± 0.04 | eV | NIST |
| EA | 1.80 ± 0.20 | eV | NIST |
| EA | 1.80 | eV | NIST |
| EA | Outlier 1.89 ± 0.12 | eV | NIST |
| ΔfusH° | 1.53 | kJ/mol | Joback Calculated Property |
| IE | [12.88; 13.50] | eV |
|
| IE | 13.02 ± 0.00 | eV | NIST |
| IE | 13.02 ± 0.00 | eV | NIST |
| IE | 13.01 | eV | NIST |
| IE | 12.88 | eV | NIST |
| IE | Outlier 13.50 ± 1.00 | eV | NIST |
| IE | 12.94 | eV | NIST |
| IE | 13.20 ± 0.10 | eV | NIST |
| IE | 13.01 | eV | NIST |
| logPoct/wat | -0.177 | Crippen Calculated Property | |
| McVol | 14.580 | ml/mol | McGowan Calculated Property |
Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [13.30; 17.58] | J/mol×K | [291.08; 447.80] |
|
| Cp,gas | 13.30 | J/mol×K | 291.08 | Joback Calculated Property |
| Cp,gas | 14.35 | J/mol×K | 317.20 | Joback Calculated Property |
| Cp,gas | 15.26 | J/mol×K | 343.32 | Joback Calculated Property |
| Cp,gas | 16.02 | J/mol×K | 369.44 | Joback Calculated Property |
| Cp,gas | 16.66 | J/mol×K | 395.56 | Joback Calculated Property |
| Cp,gas | 17.17 | J/mol×K | 421.68 | Joback Calculated Property |
| Cp,gas | 17.58 | J/mol×K | 447.80 | Joback Calculated Property |
| η | [0.0003317; 0.0185735] | Pa×s | [166.95; 291.08] |
|
| η | 0.0185735 | Pa×s | 166.95 | Joback Calculated Property |
| η | 0.0065600 | Pa×s | 187.64 | Joback Calculated Property |
| η | 0.0028489 | Pa×s | 208.33 | Joback Calculated Property |
| η | 0.0014385 | Pa×s | 229.01 | Joback Calculated Property |
| η | 0.0008134 | Pa×s | 249.70 | Joback Calculated Property |
| η | 0.0005019 | Pa×s | 270.39 | Joback Calculated Property |
| η | 0.0003317 | Pa×s | 291.08 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Hydroxyl radical.
Sources
- 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
- Joback Method
- McGowan Method
- NIST Webbook
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