503-38-8 Diphosgene
| ???? |
Diphosgene |
| ?? ?? |
Diphosgene; Trichloromethyl chloroformate; trichloromethyl chlorocarbonate |
| ??? |
C2Cl4O2 |
| ??? |
197.8322 |
| cas?? |
503-38-8 |
| EC?? |
207-965-9 |
| ?? ?? |
|
| ?? |
1.788g/cm3 |
| ?? ? |
-57℃ |
| ??? |
128°C at 760 mmHg |
| ?? ?? |
1.498 |
| ??? |
32.2°C |
| ? ??? |
may decompose |
| ??? |
10.8mmHg at 25°C |
| ??? ?? |
T+:Very toxic;
|
| ??? ?? |
R26/27/28:;
R34:;
|
| ?? ?? |
S26:;
S28A:;
S36/37/39:;
S45:;
|
|