19721-22-3
| Name | 3-MERCAPTO-1-PROPANOL |
| CAS | 19721-22-3 |
| EINECS(EC#) | 264-572-5 |
| Molecular Formula | C3H8OS |
| MDL Number | MFCD00192262 |
| Molecular Weight | 92.16 |
| MOL File | 19721-22-3.mol |
Chemical Properties
| Appearance | Clear colorless liquid |
| Boiling point | 81-82 °C10 mm Hg(lit.) |
| density | 1.067 g/mL at 20 °C(lit.) |
| refractive index | n |
| Fp | 185 °F |
| storage temp. | 2-8°C, stored under nitrogen |
| form | Liquid |
| pka | 10.05±0.10(Predicted) |
| color | Clear colorless |
| BRN | 1731082 |
| InChI | InChI=1S/C3H8OS/c4-2-1-3-5/h4-5H,1-3H2 |
| InChIKey | SHLSSLVZXJBVHE-UHFFFAOYSA-N |
| SMILES | C(O)CCS |
| LogP | 0.410 (est) |
| EPA Substance Registry System | 1-Propanol, 3-mercapto- (19721-22-3) |
Safety Data
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301+H311 |
| Precautionary statements | P264-P270-P280-P301+P310-P302+P352+P312-P361+P364 |
| Hazard Codes | T |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | UB7630000 |
| F | 13 |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29309099 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |