471-25-0 Propiolic acid
| ?????? ?? ??? |
Propiolic acid |
| ???????? ??? |
Propiolic acid; 2-Propynoic acid; Acetylenecarboxylic acid~Propargylic acid~Propynoic acid; Propargylic acid; Propiolic acid, (Propynoic acid); prop-2-ynoic acid; prop-2-ynoate; Propynoic acid |
| ????? ???????? |
C3HO2 |
| ?????? ??? |
69.0394 |
| InChI |
InChI=1/C3H2O2/c1-2-3(4)5/h1H,(H,4,5)/p-1 |
| ??? ??????? ?????? |
471-25-0 |
| EINECS |
207-437-8 |
| ????? ?????? |
|
| ?????? |
16℃ |
| ????? ?? ??? |
139.7°C at 760 mmHg |
| ????? ??????? |
58.9°C |
| ???? ?? ??????? |
miscible |
| ????? ?? ???? |
3.65mmHg at 25°C |
| ???? ?????? |
T:Toxic;
|
| ???? ?? ??? |
R25:;
R34:;
|
| ??????? ????? |
S24/25:;
S45:;
|
|