4531-35-5 ??????????
| ???? |
?????????? |
| ?? |
; ????, ??????- |
| ?? ?? |
tetraethynylgermane; Germane, tetraethynyl- |
| ??? |
C8H4Ge |
| ??? |
172.7574 |
| InChI |
InChI=1/C8H4Ge/c1-5-9(6-2,7-3)8-4/h1-4H |
| cas?? |
4531-35-5 |
| ?? ?? |
|
| ??? |
152.9°C at 760 mmHg |
| ??? |
34.3°C |
| ??? |
4.37mmHg at 25°C |
|