1H-1,2,3-Triazole-4,5-dicarboxylic acid(CAS: 4546-95-6)

1H-1,2,3-Triazole-4,5-dicarboxylic acid (CAS: 4546-95-6) is a crystalline solid with a molecular weight of approximately 194.12 g/mol. It is moderately soluble in water and has a pKa of around 4.2. The compound is reactive towards nucleophiles and has good stability under neutral to slightly acidic conditions.

1H-1,2,3-Triazole-4,5-dicarboxylic acid is typically synthesized via the condensation of 1,2,3-triazole and dicarboxylic acid derivatives. Common methods include the use of acetic anhydride and triethylamine as reagents. The synthesis yields a product with a purity of over 95%, and the process is generally conducted under mild conditions to ensure high selectivity and yield.

1H-1,2,3-Triazole-4,5-dicarboxylic acid (CAS: 4546-95-6) has applications in various industries, including pharmaceuticals, where it is used as a precursor for drug synthesis; polymers, where it acts as a monomer for the development of new materials; and sensors, where its unique properties make it suitable for detecting specific chemical compounds.

When handling 1H-1,2,3-Triazole-4,5-dicarboxylic acid (CAS: 4546-95-6), it is essential to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. This compound should be stored in a fume hood to minimize inhalation risks. In case of a spill, it should be handled with care, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for detailed safety guidelines.