- InChI
- InChI=1S/C8H6O2/c9-6-8(10)7-4-2-1-3-5-7/h1-6H
- InChI Key
- OJUGVDODNPJEEC-UHFFFAOYSA-N
- Formula
- C8H6O2
- SMILES
- O=CC(=O)c1ccccc1
- Molecular Weight1
- 134.13
- CAS
- 1074-12-0
- Other Names
-
- Benzeneacetaldehyde, «alpha»-oxo-
- Glyoxal, phenyl-
- Benzoylcarboxaldehyde
- Benzoylformaldehyde
- Phenylethanedione
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- 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).
- Tboilr : Boiling point at reduced pressure (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 |
|---|---|---|---|
| ΔfG° | -99.55 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -170.08 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 14.40 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 49.14 | kJ/mol | Joback Calculated Property |
| log10WS | -1.41 | Crippen Calculated Property | |
| logPoct/wat | 1.068 | Crippen Calculated Property | |
| McVol | 102.960 | ml/mol | McGowan Calculated Property |
| Pc | 4339.67 | kPa | Joback Calculated Property |
| Tboil | 511.65 | K | Joback Calculated Property |
| Tc | 737.89 | K | Joback Calculated Property |
| Tfus | 298.27 | K | Joback Calculated Property |
| Vc | 0.399 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [207.56; 258.90] | J/mol×K | [511.65; 737.89] | 
|
| Cp,gas | 207.56 | J/mol×K | 511.65 | Joback Calculated Property |
| Cp,gas | 217.82 | J/mol×K | 549.36 | Joback Calculated Property |
| Cp,gas | 227.36 | J/mol×K | 587.06 | Joback Calculated Property |
| Cp,gas | 236.21 | J/mol×K | 624.77 | Joback Calculated Property |
| Cp,gas | 244.39 | J/mol×K | 662.48 | Joback Calculated Property |
| Cp,gas | 251.94 | J/mol×K | 700.18 | Joback Calculated Property |
| Cp,gas | 258.90 | J/mol×K | 737.89 | Joback Calculated Property |
| η | [0.0003484; 0.0029837] | Pa×s | [298.27; 511.65] |
|
| η | 0.0029837 | Pa×s | 298.27 | Joback Calculated Property |
| η | 0.0017239 | Pa×s | 333.83 | Joback Calculated Property |
| η | 0.0011070 | Pa×s | 369.40 | Joback Calculated Property |
| η | 0.0007683 | Pa×s | 404.96 | Joback Calculated Property |
| η | 0.0005657 | Pa×s | 440.52 | Joback Calculated Property |
| η | 0.0004360 | Pa×s | 476.09 | Joback Calculated Property |
| η | 0.0003484 | Pa×s | 511.65 | Joback Calculated Property |
| ΔvapH | 59.70 | kJ/mol | 407.50 | NIST |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 415.20 | K | 16.70 | NIST |
Similar Compounds
Find more compounds similar to Phenylglyoxal.
Sources
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