- InChI
- InChI=1S/CH2N2/c2-1-3/h2H2
- InChI Key
- XZMCDFZZKTWFGF-UHFFFAOYSA-N
- Formula
- CH2N2
- SMILES
- N#CN
- Molecular Weight1
- 42.04
- CAS
- 420-04-2
- Other Names
-
- H2NCN
- carbamonitrile
- Amidocyanogen
- Carbimide
- Cyanoamine
- Cyanogen nitride
- Cyanogenamide
- Hydrogen cyanamide
- N-Cyanoamine
- USAF EK-1995
- Alzogur
- Deurbraak
- Dormex
- NSC 24133
- TsAKS
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- 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).
- ΔfH°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- Ttriple : Triple Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 805.60 | kJ/mol | NIST |
| BasG | 774.90 | kJ/mol | NIST |
| ΔcH°solid | -738.14 | kJ/mol | NIST |
| ΔfH°solid | 58.79 | kJ/mol | NIST |
| ΔfusH° | 5.05 | kJ/mol | Joback Calculated Property |
| ΔsubH° | 75.20 | kJ/mol | NIST |
| IE | [10.40; 10.65] | eV |
|
| IE | 10.40 | eV | NIST |
| IE | 10.40 | eV | NIST |
| IE | 10.40 | eV | NIST |
| IE | 10.65 | eV | NIST |
| logPoct/wat | -0.574 | Crippen Calculated Property | |
| McVol | 36.310 | ml/mol | McGowan Calculated Property |
| Ttriple | 318.71 ± 0.02 | K | NIST |
Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, 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 | [56.95; 69.00] | J/mol×K | [397.09; 611.05] |
|
| Cp,gas | 56.95 | J/mol×K | 397.09 | Joback Calculated Property |
| Cp,gas | 59.18 | J/mol×K | 432.75 | Joback Calculated Property |
| Cp,gas | 61.32 | J/mol×K | 468.41 | Joback Calculated Property |
| Cp,gas | 63.37 | J/mol×K | 504.07 | Joback Calculated Property |
| Cp,gas | 65.34 | J/mol×K | 539.73 | Joback Calculated Property |
| Cp,gas | 67.21 | J/mol×K | 575.39 | Joback Calculated Property |
| Cp,gas | 69.00 | J/mol×K | 611.05 | Joback Calculated Property |
| Cp,solid | 78.20 | J/mol×K | 300.00 | NIST |
| ΔfusH | [7.27; 8.76] | kJ/mol | [317.20; 318.71] |
|
| ΔfusH | 8.76 | kJ/mol | 317.20 | NIST |
| ΔfusH | 7.27 | kJ/mol | 318.71 | NIST |
| ΔsubH | 75.90 | kJ/mol | 258.00 | NIST |
| ΔfusS | 22.82 | J/mol×K | 318.71 | NIST |
Similar Compounds
Find more compounds similar to Cyanamide.
Sources
- 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
- Joback Method
- McGowan Method
- NIST Webbook
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