| Name | Propanesulfonic acid |
| Synonyms | 226-114-2 1-Propanesulfonicaci PROPANESULFONIC ACID Propanesulfonic acid propanesulphonic acid 1-PROPANESULFONIC ACID 1-propanesulfonic acid propane-1-sulfonic acid Propane-1-sulfonic acid |
| CAS | 5284-66-2 |
| EINECS | 226-114-2 |
| InChI | InChI=1/C3H8O3S/c1-2-3-7(4,5)6/h2-3H2,1H3,(H,4,5,6) |
| Molecular Formula | C3H8O3S |
| Molar Mass | 124.16 |
| Density | 1.25 g/mL at 20 °C (lit.) |
| Melting Point | 8 °C |
| Boling Point | 200.95°C (rough estimate) |
| Appearance | liquid (clear) |
| Color | clear brown |
| BRN | 1747491 |
| pKa | 1.92±0.50(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | n20/D 1.44 |
| Hazard Symbols | C - Corrosive![]() |
| Risk Codes | R14 - Reacts violently with water R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2586 8/PG 3 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-10 |
| HS Code | 29041000 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |