75-33-2
| Name | 2-Propanethiol |
| CAS | 75-33-2 |
| EINECS(EC#) | 200-861-4 |
| Molecular Formula | C3H8S |
| MDL Number | MFCD00004863 |
| Molecular Weight | 76.16 |
| MOL File | 75-33-2.mol |
Chemical Properties
| Appearance | liquid with an exceedingly unpleasant smell |
| Melting point | −131 °C(lit.) |
| Boiling point | 57-60 °C(lit.) |
| density | 0.82 g/mL at 25 °C(lit.) |
| vapor density | 2.6 (vs air) |
| vapor pressure | 455 mm Hg ( 37.8 °C) |
| FEMA | 3897 |
| refractive index | n |
| Fp | <−30 °F |
| storage temp. | Flammables area |
| form | Liquid |
| pka | pK1:10.86 (25°C,μ=0.1) |
| color | Colorless |
| Odor | Powerful skunk. |
| Stability: | Stable. Highly flammable-note low flashpoint. May form explosive mixtures with air. |
| biological source | synthetic |
| Odor Threshold | 0.000006ppm |
| Odor Type | alliaceous |
| Water Solubility | Slightly soluble in water |
Safety Data
| Symbol(GHS) |    GHS02,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H225-H317-H410 |
| Precautionary statements | P210-P233-P240-P273-P280-P303+P361+P353 |
| Hazard Codes | F,Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 2402 3/PG 2 |
| WGK Germany | 3 |
| RTECS | TZ7302000 |
| F | 13 |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29309090 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 1 Flam. Liq. 2 Skin Sens. 1 |
| Hazardous Substances Data | 75-33-2(Hazardous Substances Data) |
| Toxicity |