1-Propanesulfonic acid
- CAS NO.：5284-66-2
- Empirical Formula: C3H8O3S
- Molecular Weight: 124.16
- MDL number: MFCD00041889
- EINECS: 226-114-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 1-Propanesulfonic acid?
Chemical properties
clear brown to dark brown liquid
Properties of 1-Propanesulfonic acid
| Melting point: | 8 °C |
| Boiling point: | 200.95°C (rough estimate) |
| Density | 1.25 g/mL at 20 °C (lit.) |
| refractive index | n |
| storage temp. | Inert atmosphere,Room Temperature |
| form | liquid (clear) |
| pka | 1.92±0.50(Predicted) |
| color | clear brown |
| BRN | 1747491 |
| CAS DataBase Reference | 5284-66-2(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Propanesulfonic acid (5284-66-2) |
Safety information for 1-Propanesulfonic acid
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 1-Propanesulfonic acid
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