- InChI
- InChI=1S/H4N2O2S/c1-5(2,3)4/h(H4,1,2,3,4)
- InChI Key
- NVBFHJWHLNUMCV-UHFFFAOYSA-N
- Formula
- H4N2O2S
- SMILES
- NS(N)(=O)=O
- Molecular Weight1
- 96.11
- CAS
- 7803-58-9
- Other Names
-
- Sulfamamide
- Sulfonyl diamide
- Sulfuric diamide
- Sulfuryl amide
- Sulfuryl diamide
- sulphuric diamide
- ω : Acentric Factor.
- 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).
- ΔsubH : Enthalpy of sublimation at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (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).
- 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 |
|---|---|---|---|
| ω | 0.5994 | Relay (1.0) Calculated Property | |
| ΔfG° | -386.52 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -356.76 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 17.53 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 60.53 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 11.33 | eV | Relay (1.0) Calculated Property |
| log10WS | -0.41 | Relay (1.0) Calculated Property | |
| logPoct/wat | -1.851 | Crippen Calculated Property | |
| McVol | 58.910 | ml/mol | McGowan Calculated Property |
| Pc | 11103.70 | kPa | Joback Calculated Property |
| Tboil | 445.71 | K | Relay (1.0) Calculated Property |
| Tc | 723.87 | K | Relay (1.0) Calculated Property |
| Tfus | 468.60 | K | Relay (1.0) Calculated Property |
| Vc | 0.237 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [109.57; 134.63] | J/mol×K | [392.24; 592.47] | 
|
| Cp,gas | 109.57 | J/mol×K | 392.24 | Joback Calculated Property |
| Cp,gas | 114.15 | J/mol×K | 425.61 | Joback Calculated Property |
| Cp,gas | 118.57 | J/mol×K | 458.98 | Joback Calculated Property |
| Cp,gas | 122.85 | J/mol×K | 492.35 | Joback Calculated Property |
| Cp,gas | 126.96 | J/mol×K | 525.73 | Joback Calculated Property |
| Cp,gas | 130.89 | J/mol×K | 559.10 | Joback Calculated Property |
| Cp,gas | 134.63 | J/mol×K | 592.47 | Joback Calculated Property |
| ΔsubH | 101.50 ± 1.00 | kJ/mol | 352.50 | NIST |
Similar Compounds
Find more compounds similar to Sulfamide.
Sources
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