683-73-8 ?????-d4 (??)
| ?? ????? |
?????-d4 (??) |
| ?????? |
?????-d4; ????; (~ 2 ~ H_4_) ??? |
| ?? ????? |
Ethylene-d4(gas); Ethylene-d4; ethene; (~2~H_4_)ethene |
| ????????? ??????? |
C2D4 |
| ???? ???????? |
32.0778 |
| InChI |
InChI=1/C2H4/c1-2/h1-2H2/i1D2,2D2 |
| ???? CAS |
683-73-8 |
| EINECS |
211-675-8 |
| ???? ???????? |
|
| ?????? |
0.551g/cm3 |
| ???? ????? |
1.295 |
| ??? ???? |
43300mmHg at 25°C |
|