4-羟基-4-甲基吡咯烷-2-酮

4-羟基-4-甲基吡咯烷-2-酮 - Names and Identifiers

Name	4-hydroxy-4-methylpyrrolidin-2-one
Synonyms	4-HYDROXY-4-METHYLPYRROLIDIN-2-ONE 4-hydroxy-4-methylpyrrolidin-2-one 2-Pyrrolidinone, 4-hydroxy-4-methyl-
CAS	53598-98-4
InChI	InChI=1/C5H9NO2/c1-5(8)2-4(7)6-3-5/h8H,2-3H2,1H3,(H,6,7)

4-羟基-4-甲基吡咯烷-2-酮 - Physico-chemical Properties

Molecular Formula	C5H9NO2
Molar Mass	115.13
Density	1.191g/cm³
Melting Point	140 °C
Boling Point	95 °C
Flash Point	146.4°C
Vapor Presure	2.97E-05mmHg at 25°C
Storage Condition	2-8°C
Refractive Index	1.493

4-羟基-4-甲基吡咯烷-2-酮 - Risk and Safety

Hazard Symbols

T - Toxic

4-羟基-4-甲基吡咯烷-2-酮 - Introduction

It is also called as an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless or yellowish solid.
-Melting point: about 82-86°C.
-Solubility: Soluble in water, alcohols and ether solvents.

Use:
-Chemical intermediate: It can be used as an intermediate for the synthesis of other organic compounds.
-Drug synthesis: It is often used in the synthesis of various biologically active substances in drug synthesis, such as antiviral drugs, antibiotics and anti-tumor drugs.

Preparation Method:
-phosphonium can be synthesized by the following steps: first, 4-methylpyrrolidin-2-one is reacted with hydrated sodium to obtain phosphonium sodium salt, and then the target product is obtained by acidification.

Safety Information:
-It has low toxicity and is not particularly hazardous under normal conditions of use.
-During use and operation, it is necessary to follow laboratory safety practices and personal protective measures.
-When handling the compound, avoid direct contact with skin and eyes, and ensure a well-ventilated working environment.

Please note that the information provided here is for reference only. In actual use, you should carefully read the safety data forms of relevant compounds and follow the guidance of professional institutions and laboratories.

Last Update：2024-04-09 21:01:54