2-Pentanethio（CAS#2084-19-7）
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R10 – Flammable R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| Hazard Class | 3.1 |
| Packing Group | II |
Introduction
2-pentathiol, also known as hexanethiol, is an organosulfur compound. The following is an introduction to its nature, use, preparation method and safety information:
Quality:
- Appearance: Colorless liquid with a peculiar pungent odor.
- Stability: Relatively stable under normal conditions, but can be affected by oxygen, acid, and alkali.
Use:
- Industrial use: 2-pentylmercaptan can be used as a raw material for vulcanizing agents, anti-aging agents, lubricants and rust inhibitors.
Method:
- In industrial production, 2-pentyl mercaptan is mainly prepared by the reaction of hexane and sulfur in the presence of a catalyst.
- In the laboratory, 2-pentyl mercaptan can be prepared by dehydrogenation after hexane reaction with hydrogen sulfide.
Safety Information:
- 2-Penylmercaptan is irritating and corrosive, causing irritation and burns in contact with the skin and eyes.
- May cause headache, dizziness and nausea when inhaled.
- If swallowed, it may cause poisoning.
- When using and storing, care should be taken to avoid contact with oxygen, acids, and alkalis to avoid dangerous reactions.
- When in use, you need to wear appropriate personal protective equipment such as gloves, goggles, and protective clothing.
- In case of accidental contact or inhalation, rinse the affected area immediately and seek medical assistance.
