2,5-dibromo-4-nitro-1H-imidazole
- CAS NO.：6154-30-9
- Empirical Formula: C3HBr2N3O2
- Molecular Weight: 270.87
- MDL number: MFCD11877989
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-03-13 11:54:01
What is 2,5-dibromo-4-nitro-1H-imidazole?
Description
2,5-dibromo-4-nitro-1H-imidazole is an important intermediate in the synthesis of bactericidal drug Delamanid, and 2-bromo-4-nitroimidazole (II) is also used to synthesize other nitroimidazoles under development.
The Uses of 2,5-dibromo-4-nitro-1H-imidazole
2,4-Dibromo-5-nitro-1H-imidazole is an intermediate in organic synthesis and pharmaceutical intermediate, which can be used in laboratory research and development process and chemical production process.
Preparation
After reacting 4-nitroimidazole with sodium bicarbonate, bromine was added to finally obtain 2,5-dibromo-4-nitro-1H-imidazole.
Properties of 2,5-dibromo-4-nitro-1H-imidazole
| Melting point: | >270 °C |
| Boiling point: | 396℃ |
| Density | 2.575 |
| Flash point: | 193℃ |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 2.93±0.10(Predicted) |
| CAS DataBase Reference | 6154-30-9 |
Safety information for 2,5-dibromo-4-nitro-1H-imidazole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. 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 2,5-dibromo-4-nitro-1H-imidazole
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product: 2,5-Dibromo-4-nitroimidazole 98%
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