- InChI
- InChI=1S/CH5N3O/c2-1(5)4-3/h3H2,(H3,2,4,5)
- InChI Key
- DUIOPKIIICUYRZ-UHFFFAOYSA-N
- Formula
- CH5N3O
- SMILES
- NNC(N)=O
- Molecular Weight1
- 75.07
- CAS
- 57-56-7
- Other Names
-
- Semicarbazide
- Aminomocovina
- Aminourea
- Carbamic acid, hydrazide
- Carbamylhydrazine
- Carbazamide
- Hydrazine, carbamoyl-
- Semikarbazid
- Urea, amino-
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,solid : Solid phase 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).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- 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 | -882.40 ± 0.66 | kJ/mol | NIST |
| ΔfG° | 50.91 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -55.50 | kJ/mol | Joback Calculated Property |
| ΔfH°solid | -225.68 ± 0.60 | kJ/mol | NIST |
| ΔfusH° | 15.44 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 52.28 | kJ/mol | Joback Calculated Property |
| log10WS | -0.04 | Crippen Calculated Property | |
| logPoct/wat | -1.472 | Crippen Calculated Property | |
| McVol | 56.460 | ml/mol | McGowan Calculated Property |
| Pc | 7915.30 | kPa | Joback Calculated Property |
| S°solid,1 bar | [119.60; 119.60] | J/mol×K |
|
| S°solid,1 bar | 119.60 | J/mol×K | NIST |
| S°solid,1 bar | 119.60 | J/mol×K | NIST |
| Tboil | 471.38 | K | Joback Calculated Property |
| Tc | 690.61 | K | Joback Calculated Property |
| Tfus | 370.14 | K | Joback Calculated Property |
| Vc | 0.191 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [118.56; 145.83] | J/mol×K | [471.38; 690.61] |
|
| Cp,gas | 118.56 | J/mol×K | 471.38 | Joback Calculated Property |
| Cp,gas | 123.82 | J/mol×K | 507.92 | Joback Calculated Property |
| Cp,gas | 128.78 | J/mol×K | 544.46 | Joback Calculated Property |
| Cp,gas | 133.46 | J/mol×K | 580.99 | Joback Calculated Property |
| Cp,gas | 137.86 | J/mol×K | 617.53 | Joback Calculated Property |
| Cp,gas | 141.98 | J/mol×K | 654.07 | Joback Calculated Property |
| Cp,gas | 145.83 | J/mol×K | 690.61 | Joback Calculated Property |
| Cp,solid | [110.60; 110.60] | J/mol×K | [298.15; 298.15] |
|
| Cp,solid | 110.60 | J/mol×K | 298.15 | NIST |
| Cp,solid | 110.60 | J/mol×K | 298.15 | NIST |
Similar Compounds
Find more compounds similar to Hydrazinecarboxamide.
Sources
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