5-Bromo-2-hydroxyacetophenone
- CAS NO.：1450-75-5
- Empirical Formula: C8H7BrO2
- Molecular Weight: 215.04
- MDL number: MFCD00191850
- EINECS: 604-457-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-04-26 21:57:37
What is 5-Bromo-2-hydroxyacetophenone?
Chemical properties
White to pale yellow crystalline powder
The Uses of 5-Bromo-2-hydroxyacetophenone
5?-Bromo-2?-hydroxyacetophenone (5-Bromo-2-hydroxyacetophenone) may be used in ligand in the preparation of tetrahedral metallocene complexes containing vanadium(IV), synthesis of {2?-[1-(5-bromo-2-oxidophenyl) ethylidene] benzohydrazidato (2-)} tris(pyridine) nickel(II)] pyridine solvate, synthesis of N?-[1-(5-bromo-2-hydroxyphenyl)ethylidene]-3,4,5-trihydroxybenzohydrazide dimethyl sulfoxide solvate trihydrate, preparation of 6-bromochromen-4-one.
Preparation
Preparation by Fries rearrangement of 4-bromophenyl acetate with aluminium chloride without solvent between 110° and 160° (84–91%).
Properties of 5-Bromo-2-hydroxyacetophenone
| Melting point: | 58-61 °C(lit.) |
| Boiling point: | 135-143 °C(Press: 16 Torr) |
| Density | 1.586±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in Chloroform |
| form | Solid |
| pka | 9.59±0.18(Predicted) |
| color | White to pale yellow |
Safety information for 5-Bromo-2-hydroxyacetophenone
| 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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-Bromo-2-hydroxyacetophenone
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