| product Name |
Propiolic acid |
| Synonyms |
2-Propynoic acid; Acetylenecarboxylic acid~Propargylic acid~Propynoic acid; Propargylic acid; Propiolic acid, (Propynoic acid); prop-2-ynoic acid; prop-2-ynoate; Propynoic acid |
| Molecular Formula |
C3HO2 |
| Molecular Weight |
69.0394 |
| InChI |
InChI=1/C3H2O2/c1-2-3(4)5/h1H,(H,4,5)/p-1 |
| CAS Registry Number |
471-25-0 |
| EINECS |
207-437-8 |
| Molecular Structure |
|
| Melting point |
16℃ |
| Boiling point |
139.7°C at 760 mmHg |
| Flash point |
58.9°C |
| Water solubility |
miscible |
| Vapour Pressur |
3.65mmHg at 25°C |
| Hazard Symbols |
 T:Toxic;
|
| Risk Codes |
R25:;
R34:;
|
| Safety Description |
S24/25:;
S45:;
|
|
