- InChI
- InChI=1S/C4H5N3/c5-4-3-6-1-2-7-4/h1-3H,(H2,5,7)
- InChI Key
- XFTQRUTUGRCSGO-UHFFFAOYSA-N
- Formula
- C4H5N3
- SMILES
- Nc1cnccn1
- Molecular Weight1
- 95.10
- CAS
- 5049-61-6
- Other Names
-
- 2-Aminopyrazine
- Pyrazine amine
- Pyrazinamine-
- ENT 60202
- Pyrazine, amino-
- Pyrazine, 1,2-dihydro-2-imino-
- Pyrazine, 2-amino-
- 1,2-Dihydro-2-iminopyrazine
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (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).
- Pc : Critical Pressure (kPa).
- 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 | 0.4448 | Relay (1.0) Calculated Property | |
| ΔfG° | 264.65 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | 186.38 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 66.41 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.02 | eV | Relay (1.0) Calculated Property |
| log10WS | -0.07 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.059 | Crippen Calculated Property | |
| McVol | 73.400 | ml/mol | McGowan Calculated Property |
| Pc | 5599.42 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 515.36 | K | Relay (1.0) Calculated Property |
| Tc | 769.89 | K | Relay (1.0) Calculated Property |
| Tfus | 398.39 | K | Relay (1.0) Calculated Property |
| Vc | 0.263 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
![Acetamide, n-[4(5)-imidazolyl]-.](data:image/png;base64,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)
Find more compounds similar to Aminopyrazine.
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
- McGowan Method
- NIST Webbook
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