74-85-1 Ethylene
| ?????? ?? ??? |
Ethylene |
| ???????? ??? |
Ethylene;Ethylene,high purity |
| ????? ???????? |
C2H4 |
| ?????? ??? |
28.05 |
| InChI |
InChI=1/C2H4/c1-2/h1-2H2 |
| ??? ??????? ?????? |
74-85-1 |
| EINECS |
200-815-3 |
| ????? ?????? |
|
| ????? |
0.00126 |
| ?????? |
-169℃ |
| ????? ?? ??? |
-104℃ |
| ????? ??????? |
-100℃ |
| ???? ?????? |
F+:Highly flammable;
|
| ???? ?? ??? |
R12:;
R67:;
|
| ??????? ????? |
S9:;
S16:;
S33:;
S46:;
|
|