- InChI
- InChI=1S/C4H12N2/c1-3-4(2)6-5/h4,6H,3,5H2,1-2H3
- InChI Key
- SFSUYFSIKDDLOL-UHFFFAOYSA-N
- Formula
- C4H12N2
- SMILES
- CCC(C)NN
- Molecular Weight1
- 88.15
- Other Names
-
- Hydrazine, sec-butyl-
- sec-Butylhydrazine
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | 15.75 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 12.89 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 47.71 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.69 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 0.248 | Crippen Calculated Property | |
| McVol | 87.180 | ml/mol | McGowan Calculated Property |
| Pc | 4305.56 | kPa | Joback Calculated Property |
| Tboil | 409.18 | K | Relay (1.0) Calculated Property |
| Tc | 580.43 | K | Relay (1.0) Calculated Property |
| Tfus | 238.98 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l 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
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [175.66; 229.02] | J/mol×K | [413.18; 604.56] | 
|
| Cp,gas | 175.66 | J/mol×K | 413.18 | Joback Calculated Property |
| Cp,gas | 185.59 | J/mol×K | 445.08 | Joback Calculated Property |
| Cp,gas | 195.10 | J/mol×K | 476.97 | Joback Calculated Property |
| Cp,gas | 204.18 | J/mol×K | 508.87 | Joback Calculated Property |
| Cp,gas | 212.86 | J/mol×K | 540.77 | Joback Calculated Property |
| Cp,gas | 221.13 | J/mol×K | 572.67 | Joback Calculated Property |
| Cp,gas | 229.02 | J/mol×K | 604.56 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Hydrazine, (1-methylpropyl)-.
Sources
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