503-38-8 Diphosgene
| ??? ?????? |
Diphosgene |
| ????? ??????????? |
Diphosgene; Trichloromethyl chloroformate; trichloromethyl chlorocarbonate |
| ?????? ???????? |
C2Cl4O2 |
| ????? ??????? ??????? |
197.8322 |
| ?????????? ???????? ??????? |
503-38-8 |
| ???????? ????????? ??? |
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:;
|
|