(1H)-Pyrazin-2-on
Bezeichnung:(1H)-Pyrazin-2-on
CAS-Nr6270-63-9
Englisch Name:2-Hydroxypyrazine
CBNumberCB6287331
SummenformelC4H4N2O
Molgewicht96.09
MOL-Datei6270-63-9.mol
Synonyma
(1H)-Pyrazin-2-on
(1H)-Pyrazin-2-on physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 185-186 ºC |
| Dichte | 1.28±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| Löslichkeit | DMSO (Slightly), Methanol (Slightly, Heated) |
| pka | 11.69±0.20(Predicted) |
| Aggregatzustand | Solid |
| Farbe | Off-White to Light Brown |
| InChI | 1S/C4H4N2O/c7-4-3-5-1-2-6-4/h1-3H,(H,6,7) |
| InChIKey | HUTNOYOBQPAKIA-UHFFFAOYSA-N |
| SMILES | Oc1cnccn1 |
| Kennzeichnung gefährlicher | Xn |
| R-Sätze: | 22-41 |
| S-Sätze: | 26-39 |
| WGK Germany | 3 |
| HS Code | 2933998090 |
| Speicherklasse | 10 - Combustible liquids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 |

