2-Methyl-1-butanethiol（CAS#1878-18-8）
| Risk Codes | R11 – Highly Flammable R36/37/38 – Irritating to eyes, respiratory system and skin. R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S16 – Keep away from sources of ignition. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S33 – Take precautionary measures against static discharges. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 1111 3/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29309090 |
| Hazard Class | 3 |
| Packing Group | II |
| Toxicity | GRAS(FEMA)。 |
Introduction
2-Methyl-1-butyl mercaptan (also known as methylbutyl mercaptan) is an organosulfur compound. It has the appearance of a colorless liquid or a yellowish oily liquid with a strong foul-smelling taste. The following is an introduction to the properties, uses, preparation methods and safety information of 2-methyl-1-butyl mercaptan:
Quality:
- 2-Methyl-1-butyl mercaptan is a liquid that is insoluble in water but soluble in a variety of organic solvents.
- It has a strong foul-smelling taste, which is typical of mercaptans.
- At room temperature, 2-methyl-1-butyl mercaptan evaporates and is flammable.
Use:
- 2-Methyl-1-butyl mercaptan is used as a chemical intermediate and can be used in the synthesis of other compounds.
Method:
- 2-Methyl-1-butyl mercaptan can be prepared by the reaction of butene and hydrogen sulfide.
Safety Information:
- 2-Methyl-1-butylmercaptan has a pungent taste and should be avoided in contact with skin and eyes.
- Appropriate precautions, such as wearing protective gloves, goggles, and protective clothing, must be taken when using or handling 2-methyl-1-butylmercaptan.
- 2-Methyl-1-butyl mercaptan is flammable and should be stored away from fire and heat sources.
- Avoid contact with oxidants and strong acids during storage and handling to avoid hazardous chemical reactions.
