The CAS registry number of 2H-1,2,3-Triazole-2-acetic acid is 4320-91-6. This chemical's molecular formula is C₄H₅N₃O₂ and molecular weight is 127.1. What's more, its systematic name is called 2H-1,2,3-Triazol-2-ylacetic acid.

Physical properties about 2H-1,2,3-Triazole-2-acetic acid are: (1)ACD/LogP: -0.16; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 5; (8)#H bond donors: 1; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 68.01 Å²; (11)Index of Refraction: 1.648; (12)Molar Refractivity: 30.194 cm³; (13)Molar Volume: 82.948 cm³; (14)Surface Tension: 68.88 dyne/cm; (15)Density: 1.532 g/cm³; (16)Flash Point: 161.864 °C; (17)Enthalpy of Vaporization: 62.051 kJ/mol; (18)Boiling Point: 344.031 °C at 760 mmHg; (19)Vapour Pressure: 0 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: OC(=O)Cn1nccn1
(2) InChI: InChI=1/C4H5N3O2/c8-4(9)3-7-5-1-2-6-7/h1-2H,3H2,(H,8,9)
(3) InChIKey: AUEJAOKPOPOGHM-UHFFFAOYAT