Sodium prop-2-yne-1-sulfonate
- Product Name Sodium prop-2-yne-1-sulfonate
- CAS55947-46-1
- CBNumberCB0854984
- MFC3H4O3S.Na
- MW143.12
- EINECS259-915-0
- MDL NumberMFCD08274656
- MOL File55947-46-1.mol
Chemical Properties
| Melting point: | 220 °C (decomp)(Solv: methanol (67-56-1)) |
| Boiling point: | 259.16℃[at 101 325 Pa] |
| Density | 1.04 g/mL at 25 °C |
| vapor pressure | 0Pa at 25℃ |
| Flash point: | 26 °C |
| storage temp. | Inert atmosphere,2-8°C |
| Appearance | Colorless to light yellow Liquid |
| Water Solubility | 19.904g/L at 25℃ |
| InChI | InChI=1S/C3H4O3S.Na/c1-2-3-7(4,5)6;/h1H,3H2,(H,4,5,6);/q;+1/p-1 |
| InChIKey | LDHXNOAOCJXPAH-UHFFFAOYSA-M |
| SMILES | S(CC#C)(=O)(=O)[O-].[Na+] |
| LogP | -2.17 |
| CAS DataBase Reference | 55947-46-1(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Propyne-1-sulfonic acid, sodium salt (55947-46-1) |
Safety
| Symbol(GHS) |
 GHS05 |
| Signal word | Warning |
| Hazard statements | H290 |
| Precautionary statements | P234-P390-P404 |
| Hazard Codes | Xn |
| Risk Statements | 63-10-20/21/22-36/38-40-48/20/22-68/20/21/22 |
| Safety Statements | 26-36/37 |
| TSCA | TSCA listed |
| REACH Registrations | Inactive |