- InChI
- InChI=1S/C9H22N2/c1-5-10(6-2)9-11(7-3)8-4/h5-9H2,1-4H3
- InChI Key
- UNEXJVCWJSHFNN-UHFFFAOYSA-N
- Formula
- C9H22N2
- SMILES
- CCN(CC)CN(CC)CC
- Molecular Weight1
- 158.28
- CAS
- 102-53-4
- Other Names
-
- Bis(diethylamino)methane
- N,N'-Methylenebisdiethylamine
- N,N,N',N'-Tetraethyldiaminomethane
- N,N,N',N'-Tetraethylmethanediamine
- N,N,N',N'-Tetraethylmethylenediamine
- Tetraethylmethylenediamine
- 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° | 246.46 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -94.03 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 25.11 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 39.71 | kJ/mol | Joback Calculated Property |
| log10WS | -1.22 | Crippen Calculated Property | |
| logPoct/wat | 1.628 | Crippen Calculated Property | |
| McVol | 157.630 | ml/mol | McGowan Calculated Property |
| Pc | 2298.11 | kPa | Joback Calculated Property |
| Tboil | 430.20 | K | Joback Calculated Property |
| Tc | 590.84 | K | Joback Calculated Property |
| Tfus | 256.13 | K | Joback Calculated Property |
| Vc | 0.576 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [335.12; 421.18] | J/mol×K | [430.20; 590.84] | 
|
| Cp,gas | 335.12 | J/mol×K | 430.20 | Joback Calculated Property |
| Cp,gas | 351.04 | J/mol×K | 456.97 | Joback Calculated Property |
| Cp,gas | 366.30 | J/mol×K | 483.75 | Joback Calculated Property |
| Cp,gas | 380.92 | J/mol×K | 510.52 | Joback Calculated Property |
| Cp,gas | 394.93 | J/mol×K | 537.29 | Joback Calculated Property |
| Cp,gas | 408.34 | J/mol×K | 564.06 | Joback Calculated Property |
| Cp,gas | 421.18 | J/mol×K | 590.84 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.49; 202.64] | kPa | [310.65; 557.35] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.13614e+01 | |||
| Coefficient B | -2.98973e+03 | |||
| Coefficient C | -6.31780e+01 | |||
| Temperature range, min. | 310.65 | |||
| Temperature range, max. | 557.35 | |||
| Pvap | 0.49 | kPa | 310.65 | Calculated Property |
| Pvap | 1.62 | kPa | 338.06 | Calculated Property |
| Pvap | 4.35 | kPa | 365.47 | Calculated Property |
| Pvap | 9.91 | kPa | 392.88 | Calculated Property |
| Pvap | 19.88 | kPa | 420.29 | Calculated Property |
| Pvap | 36.10 | kPa | 447.71 | Calculated Property |
| Pvap | 60.56 | kPa | 475.12 | Calculated Property |
| Pvap | 95.25 | kPa | 502.53 | Calculated Property |
| Pvap | 142.04 | kPa | 529.94 | Calculated Property |
| Pvap | 202.64 | kPa | 557.35 | Calculated Property |
Similar Compounds
Find more compounds similar to Methanediamine, N,N,N',N'-tetraethyl-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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