2-Hydroxyethanesulphonic acid
- Product Name2-Hydroxyethanesulphonic acid
- CAS107-36-8
- MFC2H6O4S
- MW126.13
- EINECS203-484-3
- MOL File107-36-8.mol
Chemical Properties
| Melting point | <25 °C |
| Boiling point | 226℃ at 101.3kPa |
| Density | 1.344 (estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5090 (estimate) |
| storage temp. | 2-8°C |
| solubility | Methanol (Slightly), Water (Soluble) |
| form | Colourless Solution |
| pka | 1.39±0.50(Predicted) |
| color | Colorless to light yellow |
| InChI | InChI=1S/C2H6O4S/c3-1-2-7(4,5)6/h3H,1-2H2,(H,4,5,6) |
| InChIKey | SUMDYPCJJOFFON-UHFFFAOYSA-N |
| SMILES | C(S(O)(=O)=O)CO |
| LogP | -1.65 at 25℃ and pH2 |
| Dissociation constant | -1.68 at 20℃ |
| CAS DataBase Reference | 107-36-8(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Hydroxyethanesulfonic acid (107-36-8) |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 40 |
| Safety Statements | 22-36 |
| RIDADR | 3265 |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | Ⅲ |
| HS Code | 2930909899 |
