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2,3-Pyrazinedicarboxylic acid

CAS No.89-01-0
Chemical Name:2,3-Pyrazinedicarboxylic acid
CBNumber:CB2719331
Molecular Formula:C6H4N2O4
Formula Weight:168.11
MOL File:89-01-0.mol

2,3-Pyrazinedicarboxylic acid Property

Melting point 188 °C (dec.) (lit.)
Boiling point 297.01°C (rough estimate)
Density 1.6328 (rough estimate)
refractive index 1.4738 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility soluble
pka 1.66±0.10(Predicted)
form Solid
color Off-White to Pale Brown
Water Solubility soluble
Merck 14,7958
BRN 147982
InChIKey ZUCRGHABDDWQPY-UHFFFAOYSA-N
LogP -1.257 (est)
CAS DataBase Reference 89-01-0(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII QNN35WOF29
UNSPSC Code 12352100
NACRES NA.22

Safety

Hazard Codes :F,C
Risk Statements :36/37/38-34-11
Safety Statements :22-24/25-45-36/37/39-26-16
WGK Germany :3
RTECS :UQ2500000
TSCA :N
HS Code :29339900

NFPA 704:

	1
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a

2,3-Pyrazinedicarboxylic acid Price More Price(5)

Brand: Sigma-Aldrich(India)
Product number: P56208
Product name : 2,3-Pyrazinedicarboxylic acid
Purity: 97%
Packaging: 25G
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Brand: Sigma-Aldrich(India)
Product number: P56208
Product name : 2,3-Pyrazinedicarboxylic acid
Purity: 97%
Packaging: 100G
Price: ₹14408.08
Updated: 2022/06/14
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Brand: TCI Chemicals (India)
Product number: P0545
Product name : 2,3-Pyrazinedicarboxylic Acid
Purity:
Packaging: 25G
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Brand: ottokemi
Product number: P 3249
Product name : 2,3-Pyrazinedicarboxylic acid
Purity: 97%
Packaging: 25gm
Price: ₹6903
Updated: 2022/05/26
Buy: Buy

Brand: ottokemi
Product number: P 3249
Product name : 2,3-Pyrazinedicarboxylic acid
Purity: 97%
Packaging: 100gm
Price: ₹20007
Updated: 2022/05/26
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2,3-Pyrazinedicarboxylic acid Chemical Properties,Usage,Production

Chemical Properties white to pale brown crystalline powder
Uses 2,3-Pyrazinedicarboxylic Acid has been found to exhibit antifungal and antibacterial acitivity. It has also been used as a reagent in the preparation of transition metal pyrazinedicarboxylate complexes.
Description 2,3-Pyrazinedicarboxylic acid is an antibacterial compound, and its anions have been of great interest in coordination and supra-molecular chemistry as they generally tend to react with metal salts to yield insoluble polynuclear materials. Its anion has been shown to have critical applications in crystal engineering because of the crystal formation of 2,3-Pyrazinedicarboxylic acid with creatinine and 2-amino-4-hydroxy-6-methylpyrimidine. 2,3-Pyrazinedicarboxylic acid (pzdc) is a dicarboxylate ligand. This compound could bridge two neighboring metal atoms to form a 1D chain in complexes. The pzdc ligands also could coordinate with the central Nd(III) atoms in bridging tetradentate, hexadentate, or heptadentate modes. 2,3-pyrazinedicarboxylic acid (pzdc) and neodymium nitrate could synthesize the coordination polymer [Nd2(pzdc)3(H2O)]n·nH2O (complex I) with a three-dimensional framework through hydrothermal synthesis[1-4].
Purification Methods Crystallise the dicarboxylic acid from water and dry it at 100o. The dimethyl ester has m 62-63o (from Et2O or Et2O/pet ether). [Beilstein 25 H 168, 25 II 164, 25 III/IV 1064.]
References [1] Faizan, Mohd , et al. "Structural, vibrational and electronic absorption characteristics of the monohydrate organic salt of 2-amino-5-bromo-6-methyl-4-pyrimidinol and 2,3-pyrazinedicarboxylic acid: A combined experimental and computational study." Journal of Molecular Structure 1177(2019):229-241.
[2] Beaula, T Joselin , et al. "Quantum chemical computations, vibrational spectroscopic analysis and antimicrobial studies of 2,3-Pyrazinedicarboxylic acid." Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy 138C(2014):723-735.
[3] Yin, Hua , and S. X. Liu . "Copper and zinc complexes with 2,3-pyridinedicarboxylic acid or 2,3-pyrazinedicarboxylic acid: Polymer structures and magnetic properties." Journal of Molecular Structure 918.1-3(2009):165-173.
[4] Yang, Li Rong , et al. "Synthesis, structure and luminescent properties of neodymium(III) coordination polymers with 2,3-pyrazinedicarboxylic acid." Synthetic Metals 161. 9–10(2011):647-654.