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