- InChI
- InChI=1S/C5H6N2OS/c6-7-5(8)4-2-1-3-9-4/h1-3H,6H2,(H,7,8)
- InChI Key
- SOGBOGBTIKMGFS-UHFFFAOYSA-N
- Formula
- C5H6N2OS
- SMILES
- NNC(=O)c1cccs1
- Molecular Weight1
- 142.18
- Other Names
-
- 2-Thenoic hydrazide
- 2-Thenoylhydrazine
- 2-Thienyl hydrazide
- 2-Thienylcarboxylic acid hydrazide
- 2-Thiophenecarbohydrazonic acid
- 2-Thiophenecarboxylic hydrazide
- NSC 653
- Thiophene-2-carbohydrazide
- Thiophene-2-carboxylic acid hydrazide
- Thiophene-2-carboxylic hydrazide
- ΔsubH° : Enthalpy of sublimation 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).
- Psub : Sublimation pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔsubH° | 113.30 ± 0.50 | kJ/mol | NIST |
| ΔvapH° | 73.61 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.99 | eV | Relay (1.0) Calculated Property |
| log10WS | -1.06 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.352 | Crippen Calculated Property | |
| McVol | 99.730 | ml/mol | McGowan Calculated Property |
| Tboil | 571.02 | K | Relay (1.0) Calculated Property |
| Tfus | 407.76 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
Similar Compounds
Find more compounds similar to 2-Thiophenecarboxylic acid hydrazide.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Thermochemical and thermophysical study of 2-thiophenecarboxylic acid hydrazide and 2-furancarboxylic acid hydrazide
- McGowan Method
- NIST Webbook
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