- InChI
- InChI=1S/C2H8N2/c1-2-4-3/h4H,2-3H2,1H3
- InChI Key
- WHRIKZCFRVTHJH-UHFFFAOYSA-N
- Formula
- C2H8N2
- SMILES
- CCNN
- Molecular Weight1
- 60.10
- CAS
- 624-80-6
- Other Names
-
- 1-Ethylhydrazine
- 6629-60-3 (oxalate)
- C2H5NHNH2
- Ethylhydrazine
- N-Ethylhydrazine
- 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).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Inp : Non-polar retention indices.
- 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 | 0.3359 | Relay (1.0) Calculated Property | |
| ΔfG° | 121.80 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 90.50 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 11.23 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 43.05 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [8.12; 9.20] | eV |
|
| IE | 8.12 ± 0.05 | eV | NIST |
| IE | 9.20 | eV | NIST |
| logPoct/wat | -0.530 | Crippen Calculated Property | |
| McVol | 59.000 | ml/mol | McGowan Calculated Property |
| Pc | 5569.17 | kPa | Joback Calculated Property |
| Inp | [643.00; 643.00] |
|
|
| Inp | 643.00 | NIST | |
| Inp | 643.00 | NIST | |
| Tboil | 366.11 | K | Relay (1.0) Calculated Property |
| Tc | 560.44 | K | Relay (1.0) Calculated Property |
| Tfus | 205.17 | K | Relay (1.0) Calculated Property |
| Vc | 0.221 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Log10 of Water solubility in mol/l for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [84.47; 195.37] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 6.35100e+00 | |||
| Coefficient B | 3.31920e-01 | |||
| Coefficient C | -1.77000e-04 | |||
| Coefficient D | 3.41000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 84.47 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 103.13 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 119.96 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 135.06 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 148.54 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 160.50 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 171.06 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 180.32 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 188.39 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 195.37 | J/mol×K | 1000.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Hydrazine, ethyl-.
Sources
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