4-oxo-1,2-cyclopentanedicarboxylic acid

4-oxo-1,2-cyclopentanedicarboxylic acid - Names and Identifiers

Name	4-oxocyclopentane-1,2-dicarboxylic acid
Synonyms	Cyclopentanone-3,4-dicarboxylic acid 4-Oxo-1,2-cyclopentanedicarboxylic acid 4-oxocyclopentane-1,2-dicarboxylic acid 1,2-Cyclopentanedicarboxylic acid, 4-oxo-
CAS	1703-61-3

4-oxo-1,2-cyclopentanedicarboxylic acid - Physico-chemical Properties

Molecular Formula	C7H8O5
Molar Mass	172.14
Density	1.569
Melting Point	189℃
Boling Point	466.7±45.0 °C(Predicted)
pKa	3.92±0.40(Predicted)
Storage Condition	Sealed in dry,Room Temperature
MDL	MFCD09701962

4-oxo-1,2-cyclopentanedicarboxylic acid - Introduction

4-oxocyclopentane-1,2-dicarboxylic acid is an organic compound with the chemical formula C7H8O5.

Nature:
-Appearance: White crystalline solid
-Melting point: About 172-175 ° C
-Soluble: Soluble in water, ethanol and ether, slightly soluble in chloroform

Use:
4-oxocyclopentane-1,2-dicarboxylic acid has certain uses in chemical research and industrial applications:
-Used as an intermediate in the synthesis of organic compounds, often used in the synthesis of other compounds
-Can be used to prepare polymers and polymer materials with specific functions

Method:
The preparation method of 4-oxocyclopentane-1,2-dicarboxylic acid is relatively simple and can be obtained by the following steps:
1. Heat cyclopentanone to a high temperature to cause a keto-alcohol interconversion reaction to generate cyclopentanol.
2. The reaction of cyclopentanol with oxygen oxidation, 4-cyclopentanone.
3. Esterification of 4-cyclopentanone with acid to generate 4-oxocyclopentane-1,2-dicarboxylic acid.

Safety Information:
4-oxocyclopentane-1,2-dicarboxylic acid is generally relatively safe when used and stored correctly. However, as a chemical, it is still necessary to pay attention to the following safety matters:
-Avoid inhaling dust and skin contact. Wear protective gloves, glasses and a mask
-There should be good ventilation when using, and avoid swallowing and inhalation
-Avoid contact with oxidants, strong acids, strong bases and other substances
-In case of contact or misuse, rinse immediately with plenty of water and seek medical advice.

Last Update：2024-04-10 22:29:15