- InChI
- InChI=1S/C6H8N2O3S/c7-8-5-1-3-6(4-2-5)12(9,10)11/h1-4,8H,7H2,(H,9,10,11)
- InChI Key
- IOMZCWUHFGMSEJ-UHFFFAOYSA-N
- Formula
- C6H8N2O3S
- SMILES
- NNc1ccc(S(=O)(=O)O)cc1
- Molecular Weight1
- 188.20
- CAS
- 98-71-5
- Other Names
-
- 4-hydrazinobenzenesulphonic acid
- 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).
- 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° | -347.10 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -460.43 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 30.71 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 84.28 | kJ/mol | Joback Calculated Property |
| log10WS | -1.08 | Crippen Calculated Property | |
| logPoct/wat | 0.219 | Crippen Calculated Property | |
| McVol | 125.560 | ml/mol | McGowan Calculated Property |
| Pc | 7418.83 | kPa | Joback Calculated Property |
| Tboil | 631.00 | K | Joback Calculated Property |
| Tc | 838.04 | K | Joback Calculated Property |
| Tfus | 431.62 | K | Joback Calculated Property |
| Vc | 0.472 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [304.60; 348.67] | J/mol×K | [631.00; 838.04] | 
|
| Cp,gas | 304.60 | J/mol×K | 631.00 | Joback Calculated Property |
| Cp,gas | 313.50 | J/mol×K | 665.51 | Joback Calculated Property |
| Cp,gas | 321.77 | J/mol×K | 700.01 | Joback Calculated Property |
| Cp,gas | 329.42 | J/mol×K | 734.52 | Joback Calculated Property |
| Cp,gas | 336.44 | J/mol×K | 769.03 | Joback Calculated Property |
| Cp,gas | 342.86 | J/mol×K | 803.53 | Joback Calculated Property |
| Cp,gas | 348.67 | J/mol×K | 838.04 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Benzenesulfonic acid, p-hydrazino-.
Sources
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