5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one
- CAS NO.：55621-49-3
- Empirical Formula: C7H8N4O
- Molecular Weight: 164.16
- MDL number: MFCD00994340
- EINECS: 259-728-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-12 19:01:03
What is 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one?
Chemical properties
Brown Solid
The Uses of 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one
5,6-Diamino-2-hydroxybenzimidazole (cas# 55621-49-3) is a compound useful in organic synthesis.
Properties of 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one
| Melting point: | >3000C |
| Boiling point: | 258.6±33.0 °C(Predicted) |
| Density | 1.470±0.06 g/cm3(Predicted) |
| storage temp. | -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly), Water (Slightly) |
| form | Solid |
| pka | 11.11±0.30(Predicted) |
| color | Very Dark Red Brown |
| Stability: | Light Sensitive, Moisture Sensitive |
Safety information for 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one
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![5,7-DIHYDRO-1H,3H-BENZO[1,2-D:4,5-D']DIIMIDAZOLE-2,6-DIONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure3/GIF/CB9219133.gif)
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