672-81-1 (??????)??????
| ???? |
(??????)?????? |
| ?? |
(??????) ??????; (???????)???????? |
| ?? ?? |
(methoxymethylene)malononitrile;(Methoxymethylene)malononitrile; (methoxymethylidene)propanedinitrile |
| ??? |
C5H4N2O |
| ??? |
108.0981 |
| InChI |
InChI=1/C5H4N2O/c1-8-4-5(2-6)3-7/h4H,1H3 |
| cas?? |
672-81-1 |
| EC?? |
211-597-4 |
| ?? ?? |
|
| ?? |
1.107g/cm3 |
| ??? |
299°C at 760 mmHg |
| ?? ?? |
1.459 |
| ??? |
137.3°C |
| ??? |
0.00122mmHg at 25°C |
|