5-Methylpyrrolidine-2,4-dione

5-Methylpyrrolidine-2,4-dione - Names and Identifiers

Name	2,4-Pyrrolidinedione, 5-methyl-
Synonyms	5-Methylpyrrolidine-2,4-dione 2,4-Pyrrolidinedione, 5-methyl- (±)-5-Methyl-2,4-pyrrolidinedione
CAS	37772-93-3
EINECS	1533716-785-6

5-Methylpyrrolidine-2,4-dione - Physico-chemical Properties

Molecular Formula	C5H7NO2
Molar Mass	113.11
Density	1.157±0.06 g/cm3(Predicted)
Boling Point	338.4±35.0 °C(Predicted)
pKa	12.83±0.40(Predicted)
Storage Condition	2-8℃

5-Methylpyrrolidine-2,4-dione - Introduction

2,4-Pyrrolidinedione, 5-methyl-is an organic compound with the formula C6H9NO2. It is a colorless crystal or white crystalline powder with a special odor. The following is a detailed description of the properties, uses, preparation and safety information of this compound:

Nature:
-Appearance: Colorless crystal or white crystalline powder.
-Melting point: 165-166 degrees Celsius.
-Solubility: Soluble in water and ethanol, insoluble in non-polar solvents such as petroleum ether and benzene.

Use:
- 2,4-Pyrrolidinedione, 5-methyl-is widely used in organic synthesis reactions.
-It can be used as a synthetic intermediate for the synthesis of drugs, dyes and other organic compounds.

Preparation Method:
- 2,4-Pyrrolidinedione, 5-methyl-can be prepared by reacting the benzimidazole ring with ethyl acetate.
-The preparation method mainly involves alkylation of benzimidazole to obtain 2,4-Pyrrolidinedione, 5-methyl-.

Safety Information:
- 2,4-Pyrrolidinedione, 5-methyl-has no obvious toxicity under normal conditions, but it still needs to be handled carefully to avoid contact with eyes, skin and inhalation.
-may have a stimulating effect on the respiratory system and skin, use should wear protective gloves, protective glasses.
-Store it in a dry, cool place to avoid contact with hydroxides, oxidants and strong acids.

Please note that this information is for reference only. Specific chemical experiments and applications need to follow the corresponding operating procedures and safe operations.

Last Update：2024-04-09 15:17:57