4,5-Dibromopyridazin-3-one
- CAS NO.：5788-58-9
- Empirical Formula: C4H2Br2N2O
- Molecular Weight: 253.88
- MDL number: MFCD00023641
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 16:04:00
What is 4,5-Dibromopyridazin-3-one?
The Uses of 4,5-Dibromopyridazin-3-one
4,5-Dibromo-3(2H)-pyridazinone is used as an intermediate in the manufacture of pharmaceuticals. It is widely used in chemical research and in fine chemicals.
Properties of 4,5-Dibromopyridazin-3-one
| Melting point: | 231-233°C |
| Density | 2.53±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 8.39±0.60(Predicted) |
| color | White to Light yellow to Light orange |
| BRN | 121469 |
| CAS DataBase Reference | 5788-58-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 4,5-Dibromo-3(2h)-pyridazinone(5788-58-9) |
Safety information for 4,5-Dibromopyridazin-3-one
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4,5-Dibromopyridazin-3-one
| InChIKey | AGLQURQNVJVJNB-UHFFFAOYSA-N |
4,5-Dibromopyridazin-3-one manufacturer
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