2-5-Dimethyl-3(2H)Furanone(CAS#14400-67-0)
Hazard Symbols | Xn – Harmful |
Risk Codes | 22 – Harmful if swallowed |
Safety Description | 24/25 – Avoid contact with skin and eyes. |
UN IDs | UN3271 |
TSCA | Yes |
HS Code | 29321900 |
Hazard Class | 3 |
Packing Group | III |
Introduction
2,5-Dimethyl-3(2H)furanone.
Quality:
2,5-Dimethyl-3(2H)furanone is a colorless liquid with a special aroma. It is a volatile solvent that is soluble in many organic solvents such as ethers, ketones, and hydrocarbons.
Use:
2,5-Dimethyl-3(2H)furanone is widely used in chemical synthesis and industrial fields. It is also used as a solvent and thinner in paints, coatings, cleaners, and adhesives, among others.
Method:
2,5-Dimethyl-3(2H)furanone can be prepared by alkylation of p-methylphenol. Methylphenol is reacted with isopropyl acetate to produce 2,5-dimethyl-3(2H)furanone. This synthesis method is catalyzed by aluminum chloride or other acidic catalysts.
Safety Information:
2,5-Dimethyl-3(2H)furanone is a volatile organic compound with certain toxicity. Inhalation and contact with skin, eyes, etc., should be avoided. Appropriate protective equipment such as protective gloves, safety glasses, and face shields should be worn when in use. Operate in a well-ventilated area and avoid exposure to open flames and high temperatures. In case of contact, rinse immediately with plenty of water and seek medical assistance. When using and storing, please follow the relevant safety operating procedures.