5625-67-2 Piperazin-2-one
| ?? ????? |
Piperazin-2-one |
| ?? ????? |
Piperazin-2-one; Piperazine-2-one; 3-oxopiperazin-1-ium; 2-Oxopiperazine; 2-piperazone |
| ????????? ??????? |
C4H9N2O |
| ???? ???????? |
101.1265 |
| InChI |
InChI=1/C4H8N2O/c7-4-3-5-1-2-6-4/h5H,1-3H2,(H,6,7)/p+1 |
| ???? CAS |
5625-67-2 |
| ???? ???????? |
|
| ????? ????? |
136-140℃ |
| ????? ????? |
307.1°C at 760 mmHg |
| ????? ???? |
166.3°C |
| ??? ???? |
0.000738mmHg at 25°C |
| Hazard ?????? |
Xi:Irritant;
|
| ??????? ???? |
R36/37/38:;
R43:;
|
| ?????? ????? |
S26:;
S36/37:;
|
|