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  • Product Name:   HOAt
  • Synonyms:   3H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE, 3-HYDROXY-;3H-[1,2,3]-TRIAZOLO[4,5-B]PYRIDIN-3-OL;7-AZA-1-HYDROXYBENZOTRIAZOLE;1-HYDROXY-7-AZABENZOTRIAZOLE 0.5 TO &;1-HYDROXY-7-AZABENZOTRIAZOLE SOLUTION, 0.5M IN DMF
  • CAS No.:   39968-33-7
  • Molecular Formula:   C5H4N4O
  • Molecular Weight :   136.11
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of HOAt
HOAt Chemical Properties
Melting point  213-216°C
Boiling point  250.36°C (rough estimate)
density  0.973 g/mL at 20 °C
refractive index  n20/D 1.441
Fp  213-216°C
storage temp.  Store at RT.
Decomposition  213-216 ºC
CAS DataBase Reference 39968-33-7(CAS DataBase Reference)
EPA Substance Registry System 3H-1,2,3-Triazolo[ 4,5-b]pyridine, 3-hydroxy-(39968-33-7)
Safety Information
Hazard Codes  T,Xi,F,Xn,E
Risk Statements  61-20/21-36-5-36/37/38-11-41-37/38-22-2-36/37
Safety Statements  53-45-37/39-26-16-39-35-36-36/37-28-15
RIDADR  UN 1993 3/PG 3
WGK Germany  1
Hazard Note  Irritant
HazardClass  IRRITANT
PackingGroup  Ⅱ
HS Code  29332990
HOAt Usage And Synthesis
Chemical Properties Clear, colorless liquid
HOAt Preparation Products And Raw materials
Preparation Products 2-Ethylpiperazine

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