1187-11-7 ?????????
| ???? |
????????? |
| ?? |
??????????? |
| ?? ?? |
acetylmalononitrile;acetylpropanedinitrile |
| ??? |
C5H4N2O |
| ??? |
108.0981 |
| InChI |
InChI=1/C5H4N2O/c1-4(8)5(2-6)3-7/h5H,1H3 |
| cas?? |
1187-11-7 |
| ?? ?? |
|
| ?? |
1.133g/cm3 |
| ?? ? |
138-141℃ |
| ??? |
152.7°C at 760 mmHg |
| ?? ?? |
1.438 |
| ??? |
46.2°C |
| ??? |
3.45mmHg at 25°C |
|