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