289-80-5 Pyridazine
| ?????? ?? ??? |
Pyridazine |
| ???????? ??? |
Pyridazine; |
| ????? ???????? |
C4H4N2 |
| ?????? ??? |
80.088 |
| InChI |
InChI=1/C4H4N2/c1-2-4-6-5-3-1/h1-4H |
| ??? ??????? ?????? |
289-80-5 |
| EINECS |
206-025-5 |
| ????? ?????? |
|
| ????? |
1.055g/cm3 |
| ?????? |
-8℃ |
| ????? ?? ??? |
208°C at 760 mmHg |
| ??????? ??????? |
1.503 |
| ????? ??????? |
85°C |
| ???? ?? ??????? |
Miscible |
| ????? ?? ???? |
0.315mmHg at 25°C |
| ??????? ????? |
S23:;
S24/25:;
|
|