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| | 1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE Basic information |
| Product Name: | 1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE | | Synonyms: | 1,2,3-Triazolo(5,4-b)pyridine;Triazolopyridinol;1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE 98+%;2H-[1,2,3]triazolo[4,5-b]pyridine;2H-triazolo[4,5-b]pyridine;1H-Pyrido[2,3-d]-1,2,3-triazole;1H-Pyrido[2,3-d]-v-triazole;1H-v-Triazolo[4,5-b]pyridine | | CAS: | 273-34-7 | | MF: | C5H4N4 | | MW: | 120.11 | | EINECS: | | | Product Categories: | API intermediates;BenzotriazolesBuilding Blocks;Building Blocks;Heterocyclic Building Blocks;Triazoles | | Mol File: | 273-34-7.mol | ![1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE Structure](CAS/GIF/273-34-7.gif) |
| | 1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE Chemical Properties |
| Melting point | 208 °C (dec.)(lit.) | | Boiling point | 230℃ | | density | 1.61 | | Fp | 93℃ | | storage temp. | Inert atmosphere,Room Temperature | | form | powder | | pka | 3.15±0.20(Predicted) | | color | light brown | | CAS DataBase Reference | 273-34-7(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-37/39 | | WGK Germany | 3 | | TSCA | No | | HS Code | 2914.79.4000 |
| | 1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE Usage And Synthesis |
| Uses | 1H-1,2,3-Triazolo[4,5-b]pyridine (1,2,3-Triazolo(5,4-b)pyridine) may be used:
- as starting reagent in the synthesis of 2,4,8,10-tetranitro-5H-pyrido[3″,2″:4′,5′] [1,2,3] triazolo [1′,2′:1,2] [1,2,3]- triazolo [5,4-b]-pyridin-6-ium inner salt
- in the pesticide synthesis
- as an entry to mesoionic heteropentalene derivatives
| | General Description | 1H-1,2,3-Triazolo[4,5-b]pyridine belongs to the class of triazolopyridine. It reacts with europium under solvothermal conditions in pyridine to yield the homoleptic framework containing EuII centers that are icosahedrally coordinated by the 12 nitrogen atoms of six chelating ligands. The surface-enhanced Raman (SER) spectra of 1H-1,2,3-triazolo[4,5-b]pyridine adsorbed on silver hydrosols is studied in the region 3500-100cm-1. |
| | 1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE Preparation Products And Raw materials |
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