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5-Aminobenzimidazole Structure

5-Aminobenzimidazole

Chemical Properties

Melting point 163-168 °C
Boiling point 222°C/3.5mmHg(lit.)
Density  1.367
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Methanol[slightly sol. in]
solubility  slightly sol. in Methanol
form  powder to crystal
pka 14.47±0.30(Predicted)
color  Light yellow to Brown
λmax 300nm(EtOH)(lit.)
InChI InChI=1S/C7H7N3/c8-5-1-2-6-7(3-5)10-4-9-6/h1-4H,8H2,(H,9,10)
InChIKey WFRXSXUDWCVSPI-UHFFFAOYSA-N
SMILES C1NC2=CC(N)=CC=C2N=1
CAS DataBase Reference 934-22-5(CAS DataBase Reference)

Safety Information

Hazard Codes  Xi,Xn
Risk Statements  36/37/38-36-22
Safety Statements  26-36/37/39
WGK Germany  3
RTECS  DD5785000
HazardClass  IRRITANT
HS Code  2933998090

Usage And Synthesis

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