2H-1,2,3-Triazole-4,5-Dicarboxylic Acid
[CAS# 294853-04-6]

Identification

• Name: 2H-1,2,3-Triazole-4,5-Dicarboxylic Acid
• Synonyms: 1,2,3-TRIAZOLE-4,5-DICARBOXYLIC ACID; 1,2,3-TRIAZOLE-4,5-DICARBOXYLICACID; 1H-[1,2,3]-triazole-4,5-dicarboxylic acid
• Molecular Formula: C₄H₃N₃O₄
• Molecular Weight: 157.08
• CAS Registry Number: 294853-04-6
• SMILES: C1(=NNN=C1C(=O)O)C(=O)O
• InChI: 1S/C4H3N3O4/c8-3(9)1-2(4(10)11)6-7-5-1/h(H,8,9)(H,10,11)(H,5,6,7)
• InChIKey: TZFOEYRGARRRGO-UHFFFAOYSA-N

Properties

• Density: 2.0±0.1g/cm³ (Cal.)
• Boiling point: 587.9±35.0°C at 760 mmHg (Cal.)
• Flash point: 309.3±25.9°C (Cal.)
• Refractive index: 1.703 (Cal.)

References

• (1): Gang Yuan, Kui-Zhan Shao, Xin-Long Wang, Ya-Qian Lan, Dong-Ying Du and Zhong-Min Su. A series of novel chiral lanthanide coordination polymers with channels constructed from 16Ln-based cage-like building units, CrystEngComm, 2010, 12, 1147.