504-64-3 ????????-1,3-????
| ?? ????? |
????????-1,3-???? |
| ?????? |
1,2-Propadiene-1,3-dione; ???-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 |
| ???? CAS |
504-64-3 |
| ???? ???????? |
|
| ?????? |
0.906g/cm3 |
| ????? ????? |
6.8°C at 760 mmHg |
| ???? ????? |
1.351 |
| ??? ???? |
1480mmHg at 25°C |
|