- InChI
- InChI=1S/C17H36N2O/c1-5-9-13-18(14-10-6-2)17(20)19(15-11-7-3)16-12-8-4/h5-16H2,1-4H3
- InChI Key
- SNDGLCYYBKJSOT-UHFFFAOYSA-N
- Formula
- C17H36N2O
- SMILES
- CCCCN(CCCC)C(=O)N(CCCC)CCCC
- Molecular Weight1
- 284.48
- CAS
- 4559-86-8
- Other Names
-
- Tetrabutylurea
- tetra-n-Butyl urea
- ω : Acentric Factor.
- 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).
- 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 | 0.8570 | Relay (1.0) Calculated Property | |
| ΔfG° | 184.90 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -477.41 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 47.43 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 79.58 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 7.92 | eV | Relay (1.0) Calculated Property |
| log10WS | -3.41 | Relay (1.0) Calculated Property | |
| logPoct/wat | 4.911 | Crippen Calculated Property | |
| McVol | 271.920 | ml/mol | McGowan Calculated Property |
| Pc | 1283.75 | kPa | Joback Calculated Property |
| Tboil | 580.80 | K | Relay (1.0) Calculated Property |
| Tc | 766.96 | K | Relay (1.0) Calculated Property |
| Tfus | 254.68 | K | Relay (1.0) Calculated Property |
| Vc | 1.040 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [783.40; 885.18] | J/mol×K | [667.11; 833.31] | 
|
| Cp,gas | 783.40 | J/mol×K | 667.11 | Joback Calculated Property |
| Cp,gas | 802.45 | J/mol×K | 694.81 | Joback Calculated Property |
| Cp,gas | 820.62 | J/mol×K | 722.51 | Joback Calculated Property |
| Cp,gas | 837.95 | J/mol×K | 750.21 | Joback Calculated Property |
| Cp,gas | 854.46 | J/mol×K | 777.91 | Joback Calculated Property |
| Cp,gas | 870.20 | J/mol×K | 805.61 | Joback Calculated Property |
| Cp,gas | 885.18 | J/mol×K | 833.31 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Urea, tetrabutyl-.
Sources
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