- InChI
- InChI=1S/C9H19NO/c1-3-5-7-10(9-11)8-6-4-2/h9H,3-8H2,1-2H3
- InChI Key
- NZMAJUHVSZBJHL-UHFFFAOYSA-N
- Formula
- C9H19NO
- SMILES
- CCCCN(C=O)CCCC
- Molecular Weight1
- 157.25
- CAS
- 761-65-9
- Other Names
-
- DBF
- Dibutylamid kyseliny mravenci
- Dibutylformamide
- Formamide, N,N-di-n-butyl-
- N,N-Di-n-butylformamide
- N,N-Dibutylformamide
- 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).
- Pvap : Vapor pressure (kPa).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (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° | 36.16 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -247.14 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 24.38 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 44.39 | kJ/mol | Joback Calculated Property |
| log10WS | -1.94 | Crippen Calculated Property | |
| logPoct/wat | 2.045 | Crippen Calculated Property | |
| McVol | 149.220 | ml/mol | McGowan Calculated Property |
| Pc | 2475.19 | kPa | Joback Calculated Property |
| Inp | [1310.00; 1319.00] |
|
|
| Inp | 1310.00 | NIST | |
| Inp | 1310.00 | NIST | |
| Inp | 1319.00 | NIST | |
| Inp | 1310.00 | NIST | |
| I | [1742.00; 1773.00] |
|
|
| I | 1742.00 | NIST | |
| I | 1773.00 | NIST | |
| I | 1746.00 | NIST | |
| I | 1767.00 | NIST | |
| I | 1767.00 | NIST | |
| I | 1744.00 | NIST | |
| Tboil | 466.42 | K | Joback Calculated Property |
| Tc | 634.63 | K | Joback Calculated Property |
| Tfus | 265.66 | K | Joback Calculated Property |
| Vc | 0.575 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [330.90; 406.31] | J/mol×K | [466.42; 634.63] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 340 360 380 400 500 550 600 | ||||
| Cp,gas | 330.90 | J/mol×K | 466.42 | Joback Calculated Property |
| Cp,gas | 344.89 | J/mol×K | 494.45 | Joback Calculated Property |
| Cp,gas | 358.29 | J/mol×K | 522.49 | Joback Calculated Property |
| Cp,gas | 371.11 | J/mol×K | 550.52 | Joback Calculated Property |
| Cp,gas | 383.38 | J/mol×K | 578.56 | Joback Calculated Property |
| Cp,gas | 395.10 | J/mol×K | 606.59 | Joback Calculated Property |
| Cp,gas | 406.31 | J/mol×K | 634.63 | Joback Calculated Property |
| Pvap | [2.60e-03; 0.05] | kPa | [293.10; 329.60] |
|
|
T(K) Vapor pressure (kPa) 0 0.01 0.02 0.03 0.04 0.05 300 310 320 330 | ||||
| Pvap | 2.60e-03 | kPa | 293.10 | Vapour ... |
| Pvap | 3.29e-03 | kPa | 295.80 | Vapour ... |
| Pvap | 3.65e-03 | kPa | 296.90 | Vapour ... |
| Pvap | 4.00e-03 | kPa | 298.00 | Vapour ... |
| Pvap | 4.21e-03 | kPa | 298.70 | Vapour ... |
| Pvap | 4.38e-03 | kPa | 298.90 | Vapour ... |
| Pvap | 5.34e-03 | kPa | 301.40 | Vapour ... |
| Pvap | 7.05e-03 | kPa | 304.60 | Vapour ... |
| Pvap | 7.09e-03 | kPa | 304.80 | Vapour ... |
| Pvap | 9.70e-03 | kPa | 308.30 | Vapour ... |
| Pvap | 0.01 | kPa | 308.70 | Vapour ... |
| Pvap | 0.01 | kPa | 310.70 | Vapour ... |
| Pvap | 0.01 | kPa | 311.60 | Vapour ... |
| Pvap | 0.01 | kPa | 312.50 | Vapour ... |
| Pvap | 0.01 | kPa | 313.30 | Vapour ... |
| Pvap | 0.02 | kPa | 314.70 | Vapour ... |
| Pvap | 0.02 | kPa | 315.30 | Vapour ... |
| Pvap | 0.02 | kPa | 318.20 | Vapour ... |
| Pvap | 0.02 | kPa | 318.40 | Vapour ... |
| Pvap | 0.03 | kPa | 321.10 | Vapour ... |
| Pvap | 0.03 | kPa | 322.60 | Vapour ... |
| Pvap | 0.03 | kPa | 322.80 | Vapour ... |
| Pvap | 0.03 | kPa | 323.80 | Vapour ... |
| Pvap | 0.04 | kPa | 326.80 | Vapour ... |
| Pvap | 0.05 | kPa | 329.60 | Vapour ... |
| ρl | [854.82; 879.05] | kg/m3 | [293.15; 323.15] |
|
|
T(K) Liquid Density (kg/m3) 855 860 865 870 875 880 300 310 320 | ||||
| ρl | 879.05 | kg/m3 | 293.15 | Volumet... |
| ρl | 879.05 | kg/m3 | 293.15 | Volumet... |
| ρl | 875.12 | kg/m3 | 298.15 | Volumet... |
| ρl | 875.12 | kg/m3 | 298.15 | Volumet... |
| ρl | 871.17 | kg/m3 | 303.15 | Volumet... |
| ρl | 871.17 | kg/m3 | 303.15 | Volumet... |
| ρl | 867.15 | kg/m3 | 308.15 | Volumet... |
| ρl | 867.15 | kg/m3 | 308.15 | Volumet... |
| ρl | 863.11 | kg/m3 | 313.15 | Volumet... |
| ρl | 863.11 | kg/m3 | 313.15 | Volumet... |
| ρl | 859.01 | kg/m3 | 318.15 | Volumet... |
| ρl | 859.01 | kg/m3 | 318.15 | Volumet... |
| ρl | 854.82 | kg/m3 | 323.15 | Volumet... |
| ρl | 854.82 | kg/m3 | 323.15 | Volumet... |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 393.20 | K | 2.00 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [363.22; 587.12] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.17784e+01 | |||
| Coefficient B | -3.31172e+03 | |||
| Coefficient C | -7.50140e+01 | |||
| Temperature range, min. | 363.22 | |||
| Temperature range, max. | 587.12 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 400 450 500 550 | ||||
| Pvap | 1.33 | kPa | 363.22 | Calculated Property |
| Pvap | 3.32 | kPa | 388.10 | Calculated Property |
| Pvap | 7.24 | kPa | 412.98 | Calculated Property |
| Pvap | 14.17 | kPa | 437.85 | Calculated Property |
| Pvap | 25.45 | kPa | 462.73 | Calculated Property |
| Pvap | 42.60 | kPa | 487.61 | Calculated Property |
| Pvap | 67.24 | kPa | 512.49 | Calculated Property |
| Pvap | 101.05 | kPa | 537.36 | Calculated Property |
| Pvap | 145.67 | kPa | 562.24 | Calculated Property |
| Pvap | 202.66 | kPa | 587.12 | Calculated Property |
Similar Compounds
Find more compounds similar to Formamide, N,N-dibutyl-.
Sources
- Crippen Method
- Crippen Method
- Vapour pressures and enthalpies of vaporisation of alkyl formamides
- Volumetric Properties of Binary Mixtures of 1-Butyl-1-Methylpyrrolidinium Tris(pentafluoroethyl)trifluorophosphate with N-Methylformamide, N-Ethylformamide, N,N-Dimethylformamide, N,N-Dibutylformamide, and N,N-Dimethylacetamide from (293.15 to 323.15) K
- Volumetric Properties of Binary Mixtures of 1-Butyl-3-Methylimidazolium Tris(pentafluoroethyl)trifluorophosphate with N-Methylformamide, N-Ethylformamide, N,N-Dimethylformamide, N,N-Dibutylformamide, and N,N-Dimethylacetamide from (293.15 to 323.15) K
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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