N-Acetyl L-aspartic anhydride

N-Acetyl L-aspartic anhydride - Names and Identifiers

Name	N-(2,5-Dioxooxolan-3-yl)acetamide
Synonyms	Nsc128612 N-Acetyl L-aspartic anhydride n-(2,5-dioxooxolan-3-yl)acetamide N-(2,5-Dioxooxolan-3-yl)acetamide N-Acetyl-L-aspartic acid anhydride N-(2,5-Dioxotetrahydrofuran-3-yl)acetaMide (S)-N-(2,5-Dioxotetrahydrofuran-3-yl)acetamide N-[(S)-Tetrahydro-2,5-dioxofuran-3-yl]acetamide N-[(3S)-2,5-Dioxotetrahydrofuran-3-yl]acetamide Acetamide, N-[(3S)-tetrahydro-2,5-dioxo-3-furanyl]- acetamide, N-[(3S)-tetrahydro-2,5-dioxo-3-furanyl]-
CAS	41148-79-2
InChI	InChI=1/C6H7NO4/c1-3(8)7-4-2-5(9)11-6(4)10/h4H,2H2,1H3,(H,7,8)/t4-/m0/s1

N-Acetyl L-aspartic anhydride - Physico-chemical Properties

Molecular Formula	C6H7NO4
Molar Mass	157.12
Density	1.36±0.1 g/cm3(Predicted)
Melting Point	141 °C
Boling Point	479.3±34.0 °C(Predicted)
Flash Point	243.68°C
Vapor Presure	0mmHg at 25°C
pKa	13.71±0.20(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.492

N-Acetyl L-aspartic anhydride - Introduction

N-(2,5-Dioxooxolan-3-yl)acetamide is an organic compound with the chemical formula C7H9NO4. Its properties are as follows:

Appearance: Colorless to white crystalline solid.
Solubility: Soluble in water and some organic solvents, such as ethanol and ether.
Melting point: about 120-125 ℃.
Stability: It is relatively stable at room temperature, but may degrade under high temperature and strong acid or strong alkali conditions.

N-(2,5-Dioxooxolan-3-yl)acetamide has certain application value, and its common uses are as follows:

1. intermediates in chemical synthesis: it is often used as an important intermediate in organic synthesis. Because it contains amide groups, it can be used to synthesize other compounds, such as drugs, pesticides and dyes.

N-(2,5-Dioxooxolan-3-yl)acetamide was prepared as follows:

1. Ethyl valerate containing an acetyl group is obtained by the reaction of ethyl valerate with acetic anhydride.
2. ethyl valerate containing acetyl group was reacted with dioxolane under basic conditions to obtain N-(2,5-Dioxooxolan-3-yl)acetamide.

Regarding the safety information of this compound, we need to pay attention to the following matters:

1. N-(2,5-Dioxooxolan-3-yl)acetamide is irritating to skin and eyes, and should be rinsed with plenty of water immediately after contact.
2. Use the process should wear appropriate protective equipment, including gloves and goggles.
3. When operating indoors, ensure good ventilation and avoid inhaling the vapor of the substance.
4. storage should be kept in a dry, cool place, avoid contact with oxidants and strong acid or alkali.

It should be pointed out that this only provides basic information on the N-(2,5-Dioxoxoxolan-3-yl) acetamide, and the specific use and treatment methods should be determined according to the actual situation and experimental needs. Be sure to use the compound in the framework of safe operation.

Last Update：2024-04-09 18:58:34