- InChI
- InChI=1S/C5H13N/c1-4(2)5(3)6/h4-5H,6H2,1-3H3
- InChI Key
- JOZZAIIGWFLONA-UHFFFAOYSA-N
- Formula
- C5H13N
- SMILES
- CC(C)C(C)N
- Molecular Weight1
- 87.16
- CAS
- 598-74-3
- Other Names
-
- 1,2-Dimethylpropanamine
- 1,2-Dimethylpropylamine
- 2-Amino-3-methylbutane
- 3-Methyl-2-aminobutane
- Propylamine, 1,2-dimethyl-
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | 52.79 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -123.30 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 6.86 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 36.59 | kJ/mol | Joback Calculated Property |
| log10WS | -1.22 | Crippen Calculated Property | |
| logPoct/wat | 0.990 | Crippen Calculated Property | |
| McVol | 91.290 | ml/mol | McGowan Calculated Property |
| Pc | 3786.98 | kPa | Joback Calculated Property |
| Tboil | [351.65; 358.70] | K |
|
| Tboil | 358.70 | K | NIST |
| Tboil | 356.15 ± 4.00 | K | NIST |
| Tboil | 351.65 ± 5.00 | K | NIST |
| Tc | 575.26 | K | Joback Calculated Property |
| Tfus | 199.37 | K | Joback Calculated Property |
| Vc | 0.333 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [173.52; 231.82] | J/mol×K | [385.45; 575.26] |
|
| Cp,gas | 173.52 | J/mol×K | 385.45 | Joback Calculated Property |
| Cp,gas | 184.32 | J/mol×K | 417.09 | Joback Calculated Property |
| Cp,gas | 194.68 | J/mol×K | 448.72 | Joback Calculated Property |
| Cp,gas | 204.60 | J/mol×K | 480.36 | Joback Calculated Property |
| Cp,gas | 214.08 | J/mol×K | 511.99 | Joback Calculated Property |
| Cp,gas | 223.16 | J/mol×K | 543.63 | Joback Calculated Property |
| Cp,gas | 231.82 | J/mol×K | 575.26 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [269.79; 381.41] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.37435e+01 | |||
| Coefficient B | -2.52076e+03 | |||
| Coefficient C | -8.24570e+01 | |||
| Temperature range, min. | 269.79 | |||
| Temperature range, max. | 381.41 | |||
| Pvap | 1.33 | kPa | 269.79 | Calculated Property |
| Pvap | 3.07 | kPa | 282.19 | Calculated Property |
| Pvap | 6.43 | kPa | 294.59 | Calculated Property |
| Pvap | 12.39 | kPa | 307.00 | Calculated Property |
| Pvap | 22.30 | kPa | 319.40 | Calculated Property |
| Pvap | 37.86 | kPa | 331.80 | Calculated Property |
| Pvap | 61.13 | kPa | 344.20 | Calculated Property |
| Pvap | 94.50 | kPa | 356.61 | Calculated Property |
| Pvap | 140.69 | kPa | 369.01 | Calculated Property |
| Pvap | 202.66 | kPa | 381.41 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Butanamine, 3-methyl-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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