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1,2,3-Triazole-4-carboxylic acid Structure

1,2,3-Triazole-4-carboxylic acid

Chemical Properties

Melting point 213 °C(Solv: water (7732-18-5))
Boiling point 446.2±18.0 °C(Predicted)
Density  1.694±0.06 g/cm3(Predicted)
storage temp.  2-8°C
form  solid
pka pK1:3.22;pK2:8.73 (25°C)
Appearance Off-white to light green Solid
InChI 1S/C3H3N3O2/c7-3(8)2-1-4-6-5-2/h1H,(H,7,8)(H,4,5,6)
InChIKey GTODOEDLCNTSLG-UHFFFAOYSA-N
SMILES OC(=O)c1c[nH]nn1

Safety Information

Hazard Codes  Xi
WGK Germany  WGK 3
HazardClass  IRRITANT
HS Code  2933998090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2

Usage And Synthesis

Preparation Products And Raw materials

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