- InChI
- InChI=1S/C6H2I2O2/c7-4-1-3(9)2-5(8)6(4)10/h1-2H
- InChI Key
- KANJSWOVFIVFDI-UHFFFAOYSA-N
- Formula
- C6H2I2O2
- SMILES
- O=C1C=C(I)C(=O)C(I)=C1
- Molecular Weight1
- 359.89
- CAS
- 20389-01-9
- Other Names
-
- 2,6-Diiodo-4-benzoquinone
- 2,6-Diiodoquinone
- 2,5-Cyclohexadiene-1,4-dione, 2,6-diiodo-
- p-Benzoquinone, 2,6-diiodo-
- Diiodoquinone
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | -56.48 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -121.55 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 11.56 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 58.84 | kJ/mol | Joback Calculated Property |
| log10WS | -3.38 | Crippen Calculated Property | |
| logPoct/wat | 1.776 | Crippen Calculated Property | |
| McVol | 130.720 | ml/mol | McGowan Calculated Property |
| Pc | 4516.42 | kPa | Joback Calculated Property |
| Tboil | 691.10 | K | Joback Calculated Property |
| Tc | 1013.28 | K | Joback Calculated Property |
| Tfus | 448.12 | K | Joback Calculated Property |
| Vc | 0.468 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [219.44; 255.91] | J/mol×K | [691.10; 1013.28] | 
|
| Cp,gas | 219.44 | J/mol×K | 691.10 | Joback Calculated Property |
| Cp,gas | 228.02 | J/mol×K | 744.80 | Joback Calculated Property |
| Cp,gas | 235.71 | J/mol×K | 798.49 | Joback Calculated Property |
| Cp,gas | 242.43 | J/mol×K | 852.19 | Joback Calculated Property |
| Cp,gas | 248.09 | J/mol×K | 905.89 | Joback Calculated Property |
| Cp,gas | 252.61 | J/mol×K | 959.58 | Joback Calculated Property |
| Cp,gas | 255.91 | J/mol×K | 1013.28 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 2,6-Diiodo-p-benzoquinone.
Sources
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