- InChI
- InChI=1S/C4H12N2O2S/c1-5(2)9(7,8)6(3)4/h1-4H3
- InChI Key
- WIOVVBRSQYYSMV-UHFFFAOYSA-N
- Formula
- C4H12N2O2S
- SMILES
- CN(C)S(=O)(=O)N(C)C
- Molecular Weight1
- 152.22
- CAS
- 3768-63-6
- Other Names
-
- N,N,N',N'-tetramethylsulfamide
- Sulfamide, tetramethyl-
- Sulfonyldimethyldiamide
- Tetramethylsulfamide
- 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (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° | -264.18 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -444.18 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 23.54 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 47.22 | kJ/mol | Joback Calculated Property |
| log10WS | 0.55 | Crippen Calculated Property | |
| logPoct/wat | -0.646 | Crippen Calculated Property | |
| McVol | 115.270 | ml/mol | McGowan Calculated Property |
| Pc | 4749.69 | kPa | Joback Calculated Property |
| Tboil | 363.58 | K | Joback Calculated Property |
| Tc | 524.61 | K | Joback Calculated Property |
| Tfus | 238.34 | K | Joback Calculated Property |
| Vc | 0.421 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [208.58; 269.79] | J/mol×K | [363.58; 524.61] | 
|
| Cp,gas | 208.58 | J/mol×K | 363.58 | Joback Calculated Property |
| Cp,gas | 219.83 | J/mol×K | 390.42 | Joback Calculated Property |
| Cp,gas | 230.66 | J/mol×K | 417.26 | Joback Calculated Property |
| Cp,gas | 241.06 | J/mol×K | 444.10 | Joback Calculated Property |
| Cp,gas | 251.05 | J/mol×K | 470.94 | Joback Calculated Property |
| Cp,gas | 260.62 | J/mol×K | 497.77 | Joback Calculated Property |
| Cp,gas | 269.79 | J/mol×K | 524.61 | Joback Calculated Property |
| ΔvapH | 53.20 | kJ/mol | 426.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.58; 202.66] | kPa | [358.00; 524.55] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.97976e+01 | |||
| Coefficient B | -8.37441e+03 | |||
| Coefficient C | 5.35500e+01 | |||
| Temperature range, min. | 358.00 | |||
| Temperature range, max. | 524.55 | |||
| Pvap | 0.58 | kPa | 358.00 | Calculated Property |
| Pvap | 1.38 | kPa | 376.51 | Calculated Property |
| Pvap | 3.09 | kPa | 395.01 | Calculated Property |
| Pvap | 6.47 | kPa | 413.52 | Calculated Property |
| Pvap | 12.82 | kPa | 432.02 | Calculated Property |
| Pvap | 24.15 | kPa | 450.53 | Calculated Property |
| Pvap | 43.49 | kPa | 469.03 | Calculated Property |
| Pvap | 75.24 | kPa | 487.54 | Calculated Property |
| Pvap | 125.52 | kPa | 506.04 | Calculated Property |
| Pvap | 202.66 | kPa | 524.55 | Calculated Property |
Similar Compounds
Find more compounds similar to N,N,N',N'-Tetramethylsulfonamide.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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