504-64-3 ????????-1?3-????
| ??? ????? |
????????-1?3-???? |
| ?????? |
1?2-????????-1?3-????; ???-1?3-????; ?? ????? ??? ????? |
| ??? ??????? |
propadiene-1,3-dione; 1,2-Propadiene-1,3-dione; Allene-1,3-dione; Tricarbon Dioxide |
| ????? ???????? |
C3O2 |
| ??? ??????? |
68.0309 |
| InChI |
InChI=1/C3O2/c4-2-1-3-5 |
| ????? ?????? |
504-64-3 |
| ?????? ??????? |
|
| ????? |
0.906g/cm3 |
| ???? ????? |
6.8°C at 760 mmHg |
| ???? ???? |
1.351 |
| ???? ???? |
1480mmHg at 25°C |
|