- InChI
- InChI=1S/C4H11N/c1-4(2,3)5/h5H2,1-3H3
- InChI Key
- YBRBMKDOPFTVDT-UHFFFAOYSA-N
- Formula
- C4H11N
- SMILES
- CC(C)(C)N
- Molecular Weight1
- 73.14
- CAS
- 75-64-9
- Other Names
-
- (1,1-dimethylethyl)amine
- 1,1-DIMETHYLETHYLAMINE
- 1,1-Dimethylethanamine
- 1-Amino-1,1-dimethylethane
- 2-AMINEISOBUTANE
- 2-Amino-2-Methylpropane
- 2-Aminoisobutane
- 2-Methyl-2-aminopropane
- 2-Methyl-2-propanamine
- 2-Methyl-2-propylamine
- Butylamine, tert
- Butylamine, tertiary
- Erbumine
- NSC 9571
- TRIMETHYLAMINOMETHANE
- t-Butylamine
- tert-Butylamine
- tert-C4H9NH2
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid 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).
- ΔfH°liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (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).
- Pvap : Vapor pressure (kPa).
- ρc : Critical density (kg/m3).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- S°liquid : Liquid 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).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- Vm : Molar Volume (m3/mol).
- Zc : Critical Compressibility.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 934.10 | kJ/mol | NIST |
| BasG | 899.90 | kJ/mol | NIST |
| ΔcH°liquid | [-2997.00; -2995.50] | kJ/mol |
|
| ΔcH°liquid | -2995.50 ± 0.42 | kJ/mol | NIST |
| ΔcH°liquid | -2995.80 ± 1.10 | kJ/mol | NIST |
| ΔcH°liquid | -2997.00 | kJ/mol | NIST |
| ΔfG° | 52.09 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | [-139.30; -120.00] | kJ/mol |
|
| ΔfH°gas | -120.00 ± 0.80 | kJ/mol | NIST |
| ΔfH°gas | -120.90 ± 0.63 | kJ/mol | NIST |
| ΔfH°gas | -120.30 | kJ/mol | NIST |
| ΔfH°gas | -139.30 | kJ/mol | NIST |
| ΔfH°liquid | [-169.00; -150.00] | kJ/mol |
|
| ΔfH°liquid | -150.60 ± 0.50 | kJ/mol | NIST |
| ΔfH°liquid | -150.00 ± 1.00 | kJ/mol | NIST |
| ΔfH°liquid | -169.00 | kJ/mol | NIST |
| ΔfusH° | 3.90 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 33.84 | kJ/mol | Joback Calculated Property |
| IE | [8.50; 8.83] | eV |
|
| IE | 8.50 ± 0.10 | eV | NIST |
| IE | 8.83 | eV | NIST |
| IE | 8.64 | eV | NIST |
| log10WS | -1.04 | Crippen Calculated Property | |
| logPoct/wat | 0.744 | Crippen Calculated Property | |
| McVol | 77.200 | ml/mol | McGowan Calculated Property |
| Pc | [3840.00; 3840.00] | kPa |
|
| Pc | 3840.00 | kPa | KDB |
| Pc | 3840.00 ± 50.66 | kPa | NIST |
| ρc | 250.13 ± 19.75 | kg/m3 | NIST |
| Inp | [432.00; 501.00] |
|
|
| Inp | 501.00 | NIST | |
| Inp | 438.00 | NIST | |
| Inp | 435.00 | NIST | |
| Inp | 432.00 | NIST | |
| Inp | 484.00 | NIST | |
| Inp | 501.00 | NIST | |
| Inp | 480.00 | NIST | |
| Inp | 501.00 | NIST | |
| I | [712.00; 729.00] |
|
|
| I | 716.00 | NIST | |
| I | 712.00 | NIST | |
| I | 725.00 | NIST | |
| I | 715.00 | NIST | |
| I | 712.00 | NIST | |
| I | 729.00 | NIST | |
| S°liquid | 233.63 | J/mol×K | NIST |
| Tboil | [317.19; 317.55] | K |
|
| Tboil | 317.19 | K | KDB |
| Tboil | 317.55 | K | Vapor L... |
| Tc | [483.90; 483.90] | K |
|
| Tc | 483.90 | K | KDB |
| Tc | 483.90 ± 0.50 | K | NIST |
| Tfus | [205.65; 206.20] | K |
|
| Tfus | 206.20 | K | KDB |
| Tfus | 205.65 ± 1.50 | K | NIST |
| Ttriple | [206.19; 206.21] | K |
|
| Ttriple | 206.19 | K | KDB |
| Ttriple | 206.19 ± 0.01 | K | NIST |
| Ttriple | 206.21 ± 0.05 | K | NIST |
| Vc | 0.292 | m3/kmol | KDB |
| Vm | 1.07e-04 | m3/mol | Thermod... |
| Zc | 0.2786900 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [139.66; 192.84] | J/mol×K | [360.22; 554.73] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 140 150 160 170 180 190 400 450 500 550 | ||||
| Cp,gas | 139.66 | J/mol×K | 360.22 | Joback Calculated Property |
| Cp,gas | 149.85 | J/mol×K | 392.64 | Joback Calculated Property |
| Cp,gas | 159.48 | J/mol×K | 425.06 | Joback Calculated Property |
| Cp,gas | 168.57 | J/mol×K | 457.47 | Joback Calculated Property |
| Cp,gas | 177.14 | J/mol×K | 489.89 | Joback Calculated Property |
| Cp,gas | 185.22 | J/mol×K | 522.31 | Joback Calculated Property |
| Cp,gas | 192.84 | J/mol×K | 554.73 | Joback Calculated Property |
| Cp,liquid | [190.00; 192.00] | J/mol×K | [298.15; 298.15] |
|
| Cp,liquid | 191.71 | J/mol×K | 298.15 | NIST |
| Cp,liquid | 190.00 | J/mol×K | 298.15 | NIST |
| Cp,liquid | 192.00 | J/mol×K | 298.15 | NIST |
| ΔfusH | 0.88 | kJ/mol | 206.20 | NIST |
| ΔvapH | [28.27; 30.10] | kJ/mol | [317.20; 320.50] |
|
| ΔvapH | 28.27 | kJ/mol | 317.20 | NIST |
| ΔvapH | 30.10 | kJ/mol | 320.50 | NIST |
| Pvap | 101.00 | kPa | 317.55 | Vapor L... |
| ρl | [675.66; 692.06] | kg/m3 | [293.15; 308.15] |
|
| ρl | 692.06 | kg/m3 | 293.15 | Volumet... |
| ρl | 686.65 | kg/m3 | 298.15 | Volumet... |
| ρl | 681.18 | kg/m3 | 303.15 | Volumet... |
| ρl | 675.66 | kg/m3 | 308.15 | Volumet... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.18; 202.68] | kPa | [206.19; 339.69] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.44182e+01 | |||
| Coefficient B | -2.79208e+03 | |||
| Coefficient C | -3.30890e+01 | |||
| Temperature range, min. | 206.19 | |||
| Temperature range, max. | 339.69 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 250 300 | ||||
| Pvap | 0.18 | kPa | 206.19 | Calculated Property |
| Pvap | 0.64 | kPa | 221.02 | Calculated Property |
| Pvap | 1.91 | kPa | 235.86 | Calculated Property |
| Pvap | 4.89 | kPa | 250.69 | Calculated Property |
| Pvap | 11.09 | kPa | 265.52 | Calculated Property |
| Pvap | 22.79 | kPa | 280.36 | Calculated Property |
| Pvap | 43.18 | kPa | 295.19 | Calculated Property |
| Pvap | 76.41 | kPa | 310.02 | Calculated Property |
| Pvap | 127.57 | kPa | 324.86 | Calculated Property |
| Pvap | 202.68 | kPa | 339.69 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Propanamine, 2-methyl-.
Mixtures
- 2-Propanamine, 2-methyl- + Heptane
- 2-Propanamine, 2-methyl- + Acetonitrile
- 2-Propanamine, 2-methyl- + 2-Benzothiazolesulfenamide, N-(1,1-dimethylethyl)-
- 2-Propanamine, 2-methyl- + Water + 2-Benzothiazolesulfenamide, N-(1,1-dimethylethyl)-
- 2-Propanamine, 2-methyl- + Methyl Alcohol
- 2-Propanamine, 2-methyl- + Formamide, N,N-dimethyl-
- 2-Propanamine, 2-methyl- + Formamide, N,N-dimethyl- + Methyl Alcohol
Sources
- Crippen Method
- Crippen Method
- Thermodynamic study of (heptane + amine) mixtures. II. Excess and partial molar volumes at 298.15 K
- Volumetric properties of binary mixtures of (acetonitrile + amines) at several temperatures with application of the ERAS model
- Solubility of N-tert-Butylbenzothiazole-2-sulfenamide in Several Pure and Binary Solvents
- Vapor Liquid Equilibrium Data for Methanol + tert-Butylamine + N,N-Dimethylformamide and Constituent Binary Systems at Atmospheric Pressure
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.