- InChI
- InChI=1S/C9H21OP/c1-4-7-11(10,8-5-2)9-6-3/h4-9H2,1-3H3
- InChI Key
- SNZSAFILJOCMFM-UHFFFAOYSA-N
- Formula
- C9H21OP
- SMILES
- CCCP(=O)(CCC)CCC
- Molecular Weight1
- 176.24
- CAS
- 1496-94-2
- Other Names
-
- Phosphine oxide, tripropyl-
- Tripropylphosphine oxide
- OP(n-C3H7)3
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- 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 | 0.4970 | Relay (... Calculated Property | |
| PAff | 948.20 | kJ/mol | NIST |
| BasG | 918.40 | kJ/mol | NIST |
| ΔfG° | -90.60 | kJ/mol | Relay (... Calculated Property ⚠️ |
| ΔfH°gas | -362.98 | kJ/mol | Relay (... Calculated Property |
| ΔvapH° | 66.09 | kJ/mol | Relay (... Calculated Property |
| IE | 8.52 | eV | Relay (... Calculated Property |
| log10WS | -2.19 | Relay (... Calculated Property | |
| logPoct/wat | 3.580 | Crippen Calculated Property | |
| McVol | 164.000 | ml/mol | McGowan Calculated Property |
| Pc | 2346.35 | kPa | Relay (... Calculated Property ⚠️ |
| Tboil | 504.09 | K | Relay (... Calculated Property |
| Tc | 658.41 | K | Relay (... Calculated Property |
| Tfus | 294.20 | K | Relay (... Calculated Property |
| Vc | 0.579 | m3/kmol | Relay (... Calculated Property |
Similar Compounds
Find more compounds similar to tri-n-Propylphosphine oxide.
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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