74-82-8 Methane
| ?? ????? |
Methane |
| ?? ????? |
Methane;Biogas; fire damp; Marsh Gas; methane, various grades; Methyl Hydride; natural gas; r 50 (refrigerant);
|
| ????????? ??????? |
CH4 |
| ???? ???????? |
16.04 |
| InChI |
InChI=1/CH4/h1H4 |
| ???? CAS |
74-82-8 |
| EINECS |
200-812-7 |
| ???? ???????? |
|
| ?????? |
0.716 |
| ????? ????? |
-183℃ |
| ????? ????? |
-161℃ |
| ????? ???? |
-188℃ |
| Hazard ?????? |
F+:Highly flammable;
|
| ??????? ???? |
R12:;
|
| ?????? ????? |
S9:;
S16:;
S33:;
|
|