3-Acetylthio-2-5-Hexanedione(CAS#2758-18-1)
| Risk Codes | 36/38 – Irritating to eyes and skin. |
| Safety Description | 24/25 – Avoid contact with skin and eyes. |
| UN IDs | 1224 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29142900 |
| Packing Group | III |
Introduction
3-Methyl-2-cyclopenten-1-one, also known as 2-methylcyclopentanone, is an organic compound. The following is an introduction to its nature, use, preparation method and safety information:
Quality:
- Appearance: Colorless liquid
Use:
- 3-Methyl-2-cyclopentene-1-one can be used as an intermediate in organic synthesis for the synthesis of complex organic compounds.
Method:
3-Methyl-2-cyclopentene-1-one can be prepared by:
- Glutarimide (pentanedione) is reacted with methanol to give 3-methyl-2-cyclopentene-1-one.
Safety Information:
- 3-Methyl-2-cyclopenten-1-one has low toxicity under normal operating conditions.
- Appropriate personal protective measures such as gloves and safety glasses should be taken during handling and use.
- Avoid contact with skin and eyes, and avoid inhaling their vapors.
- Ensure good ventilation during storage and handling.
When using this compound, follow the relevant regulations and safety guidelines.






