Back to Search
Pyrazinecarbonitrile
CAS: 19847-12-2 | C5H3N3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
19847-12-2
Molecular Formula:
C5H3N3
Molecular Mass:
105.10 g/mol
Names and Synonyms:
Pyrazinecarbonitrile
2-Pyrazinecarbonitrile
Pyrazinecarbonitrile
Pyrazinonitrile
2-Cyanopyrazine
Pyrazinenitrile
Cyanopyrazine
Pyrazinyl cyanide
NSC 166137
NSC 72371
Identifiers:
SMILES:
N#Cc1cnccn1
InChI:
InChI=1S/C5H3N3/c6-3-5-4-7-1-2-8-5/h1-2,4H
Key Properties
Boiling Point
87 °C
CAS Common Chemistry
Melting Point
20 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 105.10 g/mol | CAS Common Chemistry |
| 105.09999999999998 g/mol | RDKit | |
| 105.03269709599999 g/mol | RDKit | |
| Boiling Point | 87 °C | CAS Common Chemistry |
| Canonical SMILES | N#CC1=NC=CN=C1 | CAS Common Chemistry |
| InChI | InChI=1S/C5H3N3/c6-3-5-4-7-1-2-8-5/h1-2,4H | CAS Common Chemistry |
| InChI Key | InChIKey=PMSVVUSIPKHUMT-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 20 °C | CAS Common Chemistry |
| Name | Pyrazinecarbonitrile | CAS Common Chemistry |
| Heavy Atom Count | 8 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 49.57 Ų | RDKit |
| LogP | 0.3482799999999999 | RDKit |
| Molar Refractivity | 26.746999999999996 | RDKit |
