8.00614

Pyridine-2,6-dicarboxylic acid

for synthesis

• Sinônimo(s): Pyridine-2,6-dicarboxylic acid, Dipicolinic acid
• Fórmula linear: 2,6-(HOOC)₂C₅H₃N
• Número CAS: 499-83-2
• Peso molecular: 167.12
• Número MDL: MFCD00006299
• Código UNSPSC: 12352106
• Número do índice EC: 207-894-3
• NACRES: NA.22

Propriedades

• pressão de vapor: <0.01 hPa ( 20 °C)
• Nível de qualidade: 200
• Ensaio: ≥98.0% (acidimetric)
• Formulário: powder
• temperatura de autoignição: 620 °C
• potência: 10500 mg/kg LD₅₀, oral (Rat)
• pH: 2.0 (20 °C, 5 g/L in H₂O)
• pf: 248-255 °C
• solubilidade: 5 g/L
• densidade volumétrica: 700 kg/m³
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: n1c(cccc1C(=O)O)C(=O)O
• InChI: 1S/C7H5NO4/c9-6(10)4-2-1-3-5(8-4)7(11)12/h1-3H,(H,9,10)(H,11,12)
• chave InChI: WJJMNDUMQPNECX-UHFFFAOYSA-N

Descrição

Aplicação

• Adsorption of Cu(II) ions from aqueous solution using pyridine-2,6-dicarboxylic acid crosslinked chitosan as a green biopolymer adsorbent.: This research explores the efficiency of a green biopolymer, specifically chitosan crosslinked with pyridine-2,6-dicarboxylic acid, for the adsorption of copper ions from aqueous solutions, highlighting its potential for environmental cleanup and water treatment (Bisiriyu et al., 2020).


• Crystal structure of nonadentate tricompartmental ligand derived from pyridine-2,6-dicarboxylic acid: Spectroscopic, electrochemical and thermal investigations of its transition metal(II) complexes.: This article details the structural and functional characteristics of a complex ligand derived from pyridine-2,6-dicarboxylic acid, which could inform further research in coordination chemistry and material science (Vadavi et al., 2011).


• Pyridine-substituted oligopeptides as scaffolds for the assembly of multimetallic complexes: variation of chain length.: This research explores the use of pyridine-2,6-dicarboxylic acid in the construction of oligopeptide scaffolds for multimetallic complexes, relevant to the fields of molecular engineering and nanotechnology (Ohr et al., 2005).


• Comprehensive study of the luminescent properties and lifetimes of Eu(3+) and Tb(3+) chelated with various ligands in aqueous solutions: influence of the synergic agent, the surfactant and the energy level of the ligand triplet.: This study provides a thorough analysis of the luminescent behavior of lanthanide complexes with pyridine-2,6-dicarboxylic acid derivatives, significant for developing advanced photonic and electronic materials (Arnaud et al., 2003).

Nota de análise

Assay (acidimetric): ≥ 98,0 %(m)
Identity (IR): conforms

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H314 - H335
• Declarações de precaução: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 8A - Combustible, corrosive hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 370.4 °F - closed cup
• Ponto de fulgor (°C): 188 °C - closed cup