- InChI
- InChI=1S/C8H20N2/c1-7(2)9-5-6-10-8(3)4/h7-10H,5-6H2,1-4H3
- InChI Key
- MFIGJRRHGZYPDD-UHFFFAOYSA-N
- Formula
- C8H20N2
- SMILES
- CC(C)NCCNC(C)C
- Molecular Weight1
- 144.26
- CAS
- 4013-94-9
- Other Names
-
- 1,2-Ethanediamine, N,N'-bis(1-methylethyl)-
- N,N'-Disopropylethylene diamine
- 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° | 190.38 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -112.07 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 19.63 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 45.50 | kJ/mol | Joback Calculated Property |
| log10WS | -1.77 | Crippen Calculated Property | |
| logPoct/wat | 0.982 | Crippen Calculated Property | |
| McVol | 143.540 | ml/mol | McGowan Calculated Property |
| Pc | 2646.11 | kPa | Joback Calculated Property |
| Tboil | 443.70 | K | NIST |
| Tc | 661.14 | K | Joback Calculated Property |
| Tfus | 255.24 | K | Joback Calculated Property |
| Vc | 0.541 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [329.12; 408.37] | J/mol×K | [481.90; 661.14] | 
|
| Cp,gas | 329.12 | J/mol×K | 481.90 | Joback Calculated Property |
| Cp,gas | 343.85 | J/mol×K | 511.77 | Joback Calculated Property |
| Cp,gas | 357.96 | J/mol×K | 541.65 | Joback Calculated Property |
| Cp,gas | 371.45 | J/mol×K | 571.52 | Joback Calculated Property |
| Cp,gas | 384.33 | J/mol×K | 601.39 | Joback Calculated Property |
| Cp,gas | 396.63 | J/mol×K | 631.27 | Joback Calculated Property |
| Cp,gas | 408.37 | J/mol×K | 661.14 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.68; 202.66] | kPa | [325.15; 469.22] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.56159e+01 | |||
| Coefficient B | -4.17196e+03 | |||
| Coefficient C | -6.43460e+01 | |||
| Temperature range, min. | 325.15 | |||
| Temperature range, max. | 469.22 | |||
| Pvap | 0.68 | kPa | 325.15 | Calculated Property |
| Pvap | 1.72 | kPa | 341.16 | Calculated Property |
| Pvap | 3.93 | kPa | 357.17 | Calculated Property |
| Pvap | 8.22 | kPa | 373.17 | Calculated Property |
| Pvap | 16.00 | kPa | 389.18 | Calculated Property |
| Pvap | 29.25 | kPa | 405.19 | Calculated Property |
| Pvap | 50.64 | kPa | 421.20 | Calculated Property |
| Pvap | 83.66 | kPa | 437.20 | Calculated Property |
| Pvap | 132.60 | kPa | 453.21 | Calculated Property |
| Pvap | 202.66 | kPa | 469.22 | Calculated Property |
Similar Compounds
Find more compounds similar to N,N'-Diisopropylethylenediamine.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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