590-18-1 cis-2-butene
| ???? |
cis-2-butene |
| ?? ?? |
cis-2-butene; CIS-BUTENE-2; (2Z)-but-2-ene |
| ??? |
C4H8 |
| ??? |
56.1063 |
| InChI |
InChI=1/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3- |
| cas?? |
590-18-1 |
| EC?? |
209-673-7 |
| ?? ?? |
|
| ?? |
0.636g/cm3 |
| ?? ? |
-139℃ |
| ??? |
3.7°C at 760 mmHg |
| ?? ?? |
1.384 |
| ??? |
1600mmHg at 25°C |
| ??? ?? |
F+:Highly flammable;
|
| ??? ?? |
R12:;
|
| ?? ?? |
S9:;
S16:;
S33:;
|
|