- H: 225 Highly flammable liquid and vapour
- H: 302Harmful if swallowed
- H: 317May cause an allergic skin reaction
- H: 400Very toxic to aquatic life
- H: 410Very toxic to aquatic life with long lasting effects
- 1-Propanethiol
- 3-Mercaptopropane
- n-Propyl mercaptan
- Propane-1-thiol