- InChI
- InChI=1S/C2H5O5P/c3-2(4)1-8(5,6)7/h1H2,(H,3,4)(H2,5,6,7)
- InChI Key
- XUYJLQHKOGNDPB-UHFFFAOYSA-N
- Formula
- C2H5O5P
- SMILES
- O=C(O)CP(=O)(O)O
- Molecular Weight1
- 140.03
- CAS
- 4408-78-0
- Other Names
-
- Acetic acid, phosphono-
- PPA
- Carboxymethanephosphonic acid
- Fosfonet
- Phosphonacetic acid
- Fosfonoacetic acid
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation 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).
- 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 | 0.9212 | Relay (1.0) Calculated Property | |
| ΔfG° | -715.34 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -983.95 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 92.20 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 11.44 | eV | Relay (1.0) Calculated Property |
| log10WS | 1.02 | Relay (1.0) Calculated Property | |
| logPoct/wat | -0.751 | Crippen Calculated Property | |
| McVol | 84.550 | ml/mol | McGowan Calculated Property |
| Pc | 5246.07 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 518.99 | K | Relay (1.0) Calculated Property |
| Tc | 839.35 | K | Relay (1.0) Calculated Property |
| Tfus | 413.18 | K | Relay (1.0) Calculated Property |
| Vc | 0.315 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Phosphonoacetic acid.
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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