| Melting point |
-80°C |
| Boiling point |
151-152 °C/755 mmHg (lit.) |
| Density |
1.753 g/mL at 25 °C (lit.) |
| vapor density |
4 (vs air) |
| vapor pressure |
1 mm Hg ( 25 °C) |
| refractive index |
n20/D 1.433(lit.) |
| Flash point |
158°C |
| storage temp. |
Room Temperature, under inert atmosphere |
| solubility |
Miscible with hydrocarbons. |
| form |
Oily Liquid, Fuming In Air |
| pka |
-6.49±0.15(Predicted) |
| Specific Gravity |
1.753 |
| color |
Yellow to brown |
| PH Range |
1 |
| PH |
<1 (20°C in H2O, Aqueous solution; rigorous decomposition) |
| Water Solubility |
reacts |
| Sensitive |
Moisture Sensitive |
| Merck |
14,2165 |
| Stability |
Stable, but reacts violently with water. In case of spills, mop up with sand - do not add water. Reacts with most metals to yield (flammable) hydrogen gas. Incompatible with strong bases, carbonates, water, combustible materials, strong oxidizing agents, most metals, organic materials, sulfides, cyanides, carbides. |
| InChI |
1S/ClHO3S/c1-5(2,3)4/h(H,2,3,4) |
| InChIKey |
XTHPWXDJESJLNJ-UHFFFAOYSA-N |
| SMILES |
OS(Cl)(=O)=O |
| LogP |
-0.003 at 25℃ |
| CAS DataBase Reference |
7790-94-5(CAS DataBase Reference) |
| EPA Substance Registry System |
Chlorosulfonic acid (7790-94-5) |
