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 |
|