2-Pentanone(CAS#107-87-9)
| Risk Codes | R11 – Highly Flammable R22 – Harmful if swallowed R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S9 – Keep container in a well-ventilated place. S16 – Keep away from sources of ignition. S29 – Do not empty into drains. S33 – Take precautionary measures against static discharges. S37/39 – Wear suitable gloves and eye/face protection S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 1249 3/PG 2 |
| WGK Germany | 1 |
| RTECS | SA7875000 |
| TSCA | Yes |
| HS Code | 2914 19 90 |
| Hazard Class | 3 |
| Packing Group | II |
| Toxicity | LD50 orally in rats: 3.73 g/kg (Smyth) |
Introduction
2-pentanone, also known as pentanone, is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of 2-pentanone:
Quality:
- Appearance: 2-pentanone is a colorless liquid with a special aroma.
- Solubility: It can be dissolved in water and is also miscible with many organic solvents.
- Flammability: 2-pentanone is a flammable liquid that can cause fire in case of open flame or high temperatures.
Use:
- Industrial use: 2-pentanone is used as a solvent in the manufacturing of coatings, inks, adhesives, etc., as a diluent, cleaning agent, and reaction intermediate.
Method:
- 2-pentanone is generally prepared by oxidizing pentanol. A common method is to react with pentanol by an oxidizing agent such as oxygen or hydrogen peroxide, and to accelerate the reaction by a catalyst such as potassium chromate or cerium oxide.
Safety Information:
- 2-pentanone is flammable and should be kept away from open flames and high temperatures.
- Wear protective gloves, protective glasses, and a protective face shield to avoid contact with eyes, skin, and vapors.
- Waste should be disposed of in accordance with local laws and regulations, and should not be dumped in water or the environment.
- When storing and using, please strictly follow the relevant safety operating procedures and guidelines to ensure its proper use and storage.
