- InChI
- InChI=1S/C16H6O7/c17-13-9-3-1-7(5-11(9)15(19)22-13)21-8-2-4-10-12(6-8)16(20)23-14(10)18/h1-6H
- InChI Key
- QQGYZOYWNCKGEK-UHFFFAOYSA-N
- Formula
- C16H6O7
- SMILES
-
O=C1OC(=O)c2cc(Oc3ccc4c(c3)C(=
O)OC4=O)ccc21 - Molecular Weight1
- 310.21
- CAS
- 1823-59-2
- Other Names
-
- Bis-(3-phthalyl anhydride) ether
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,solid : Solid phase 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).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- 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° | -360.54 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -707.13 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 33.04 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 87.27 | kJ/mol | Joback Calculated Property |
| log10WS | -4.02 | Crippen Calculated Property | |
| logPoct/wat | 2.100 | Crippen Calculated Property | |
| McVol | 190.950 | ml/mol | McGowan Calculated Property |
| Pc | 3376.28 | kPa | Joback Calculated Property |
| S°solid,1 bar | 319.20 | J/mol×K | NIST |
| Tboil | 1009.18 | K | Joback Calculated Property |
| Tc | 1297.48 | K | Joback Calculated Property |
| Tfus | 765.61 | K | Joback Calculated Property |
| Vc | 0.720 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [597.31; 609.78] | J/mol×K | [1009.18; 1297.48] | 
|
| Cp,gas | 597.31 | J/mol×K | 1009.18 | Joback Calculated Property |
| Cp,gas | 603.89 | J/mol×K | 1057.23 | Joback Calculated Property |
| Cp,gas | 608.07 | J/mol×K | 1105.28 | Joback Calculated Property |
| Cp,gas | 609.78 | J/mol×K | 1153.33 | Joback Calculated Property |
| Cp,gas | 608.92 | J/mol×K | 1201.38 | Joback Calculated Property |
| Cp,gas | 605.40 | J/mol×K | 1249.43 | Joback Calculated Property |
| Cp,gas | 599.12 | J/mol×K | 1297.48 | Joback Calculated Property |
| Cp,solid | 311.80 | J/mol×K | 300.00 | NIST |
Similar Compounds
Find more compounds similar to 4,4'-Oxydiphthalic dianhydride.
Sources
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