2345-51-9 3-butynoic acid
| ?????? ?? ??? |
3-butynoic acid |
| ???????? ??? |
3-butynoic acid; 3-butynoic acid; but-3-ynoic acid |
| ????? ???????? |
C4H4O2 |
| ?????? ??? |
84.0734 |
| InChI |
InChI=1/C4H4O2/c1-2-3-4(5)6/h1H,3H2,(H,5,6) |
| ??? ??????? ?????? |
2345-51-9 |
| ????? ?????? |
|
| ????? |
1.152g/cm3 |
| ????? ?? ??? |
194.939°C at 760 mmHg |
| ??????? ??????? |
1.46 |
| ????? ??????? |
82.592°C |
| ????? ?? ???? |
0.186mmHg at 25°C |
|