- InChI
- InChI=1S/CH5NO3S/c2-1-6(3,4)5/h1-2H2,(H,3,4,5)
- InChI Key
- OBESRABRARNZJB-UHFFFAOYSA-N
- Formula
- CH5NO3S
- SMILES
- NCS(=O)(=O)O
- Molecular Weight1
- 111.12
- CAS
- 13881-91-9
- Other Names
-
- Methanesulfonic acid, amino-
- (Aminomethyl)sulfonic acid
- Aminomethanesulphonic acid
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- 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).
- ΔfH°solid : Solid phase 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).
- 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 |
|---|---|---|---|
| ΔcH°solid | -982.80 ± 1.00 | kJ/mol | NIST |
| ΔfG° | -581.37 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -635.76 | kJ/mol | Joback Calculated Property |
| ΔfH°solid | -727.30 ± 1.10 | kJ/mol | NIST |
| ΔfusH° | 19.01 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 63.77 | kJ/mol | Joback Calculated Property |
| log10WS | 0.68 | Crippen Calculated Property | |
| logPoct/wat | -1.210 | Crippen Calculated Property | |
| McVol | 68.890 | ml/mol | McGowan Calculated Property |
| Pc | 9802.96 | kPa | Joback Calculated Property |
| Tboil | 434.77 | K | Joback Calculated Property |
| Tc | 611.17 | K | Joback Calculated Property |
| Tfus | 283.67 | K | Joback Calculated Property |
| Vc | 0.266 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [135.49; 162.51] | J/mol×K | [434.77; 611.17] | 
|
| Cp,gas | 135.49 | J/mol×K | 434.77 | Joback Calculated Property |
| Cp,gas | 140.44 | J/mol×K | 464.17 | Joback Calculated Property |
| Cp,gas | 145.21 | J/mol×K | 493.57 | Joback Calculated Property |
| Cp,gas | 149.81 | J/mol×K | 522.97 | Joback Calculated Property |
| Cp,gas | 154.24 | J/mol×K | 552.37 | Joback Calculated Property |
| Cp,gas | 158.47 | J/mol×K | 581.77 | Joback Calculated Property |
| Cp,gas | 162.51 | J/mol×K | 611.17 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Aminomethanesulfonic acid.
Sources
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