- InChI
- InChI=1S/C12H10N2O/c15-14(12-9-5-2-6-10-12)13-11-7-3-1-4-8-11/h1-10H
- InChI Key
- GAUZCKBSTZFWCT-UHFFFAOYSA-N
- Formula
- C12H10N2O
- SMILES
- [O-][N+](=Nc1ccccc1)c1ccccc1
- Molecular Weight1
- 198.22
- CAS
- 495-48-7
- Other Names
-
- Diazene, diphenyl-, 1-oxide
- Azobenzene, oxide
- Azoxybenzide
- Diphenyldiazene N-oxide
- Azossibenzene
- Azoxybenzeen
- Azoxybenzol
- Benzene, azoxydi-
- Fenazox
- Fentoxan
- Diazene, 1,2-diphenyl-, 1-oxide
- NSC 1796
- ω : Acentric Factor.
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔsubH° : Enthalpy of sublimation 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).
- Inp : Non-polar retention indices.
- 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 | 0.5408 | Relay (1.0) Calculated Property | |
| ΔcH°solid | [-6450.50; -6394.70] | kJ/mol |
|
| ΔcH°solid | -6394.70 ± 1.50 | kJ/mol | NIST |
| ΔcH°solid | -6450.50 | kJ/mol | NIST |
| ΔcH°solid | -6450.50 | kJ/mol | NIST |
| ΔfG° | 442.62 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | 342.00 ± 2.40 | kJ/mol | NIST |
| ΔfH°solid | [243.40; 299.00] | kJ/mol |
|
| ΔfH°solid | 243.40 ± 2.20 | kJ/mol | NIST |
| ΔfH°solid | 299.00 | kJ/mol | NIST |
| ΔfH°solid | 299.00 | kJ/mol | NIST |
| ΔsubH° | 98.60 ± 0.90 | kJ/mol | NIST |
| ΔvapH° | 76.94 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [8.10; 8.55] | eV |
|
| IE | 8.10 | eV | NIST |
| IE | 8.35 | eV | NIST |
| IE | 8.35 | eV | NIST |
| IE | 8.40 | eV | NIST |
| IE | 8.55 | eV | NIST |
| log10WS | -3.67 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.612 | Crippen Calculated Property | |
| McVol | 153.950 | ml/mol | McGowan Calculated Property |
| Pc | 3826.23 | kPa | Relay (1.0-beta) Calculated Property |
| Inp | 1846.00 | NIST | |
| Tboil | 581.49 | K | Relay (1.0) Calculated Property |
| Tc | 878.14 | K | Relay (1.0) Calculated Property |
| Tfus | 307.75 ± 0.50 | K | NIST |
| Vc | 0.551 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Azoxybenzene.
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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