Pyrazine-2,6-dicarboxylic acid

Pyrazine-2,6-dicarboxylic acid - Names and Identifiers

Name	pyrazine-2,6-dicarboxylic acid
Synonyms	AKOS 90649 2,6-Pyrazinedicarboxylic acid PYRAZINE-2,6-DICARBOXYLIC ACID pyrazine-2,6-dicarboxylic acid
CAS	940-07-8

Pyrazine-2,6-dicarboxylic acid - Physico-chemical Properties

Molecular Formula	C6H4N2O4
Molar Mass	168.11
Density	1.665±0.06 g/cm3 (20 ºC 760 Torr)
Melting Point	225℃
Boling Point	491.3±45.0 °C(Predicted)
pKa	2.24±0.10(Predicted)
Storage Condition	2-8°C

Pyrazine-2,6-dicarboxylic acid - Introduction

pyrazine-2,6-dicarboxylic acid is an organic compound with two carboxyl groups and the chemical structure is C6H4N2O4. It is a white crystalline powder, almost insoluble in water, slightly soluble in alcohol and ether solvents.

pyrazine-2,6-dicarboxylic acid has a variety of uses in chemical research and industrial applications. It is an important raw material for organic synthesis and can be used for the synthesis of pyrazine derivatives. Pyrazine derivatives have a wide range of biological activities, including anticancer, antibacterial, insecticidal and photosensitizer. In addition, pyrazine-2,6-dicarboxylic acid can also be used as an additive for coatings, dyes, pigments and materials.

There are many methods for preparing pyrazine-2, 6-dicarboxyclic acid. The common method is obtained by the condensation reaction of pyrazine and o-phenol dicarbonate (phthalic anhydride). In the specific preparation process, a suitable solvent and catalyst will be selected, and the reaction conditions will be controlled for synthesis.

Regarding the safety of pyrazine-2, 6-dicarboxyclic acid, it is generally a low-toxic compound under normal use conditions. During operation, it is recommended to wear appropriate personal protective equipment to avoid inhalation, contact with skin or eating. If exposure or inhalation causes discomfort or adverse reactions, seek medical attention immediately and provide relevant chemical information. During storage and handling, comply with relevant regulations and safe operating procedures, and keep away from ignition and oxidizing agents.

Last Update：2024-04-09 21:54:55