31555-05-2 ?? 4-???????-2-?????
| ???? |
?? 4-???????-2-????? |
| ?? |
; ??-4-?????-2-?????? |
| ?? ?? |
methyl 4-hydroxybut-2-ynoate; Methyl-4-hydroxy-2-butynoate |
| ??? |
C5H6O3 |
| ??? |
114.0993 |
| InChI |
InChI=1/C5H6O3/c1-8-5(7)3-2-4-6/h6H,4H2,1H3 |
| cas?? |
31555-05-2 |
| ?? ?? |
|
| ?? |
1.196g/cm3 |
| ??? |
219.9°C at 760 mmHg |
| ?? ?? |
1.468 |
| ??? |
95.7°C |
| ??? |
0.0244mmHg at 25°C |
|