5-Bromopyridine-3-boronic acid
Synonym(s):(3-Bromopyridin-5-yl)boronic acid;(5-bromo-3-pyridinyl)boronic acid;(5-Bromo-3-pyridyl)boronic acid
- CAS NO.：452972-09-7
- Empirical Formula: C5H5BBrNO2
- Molecular Weight: 201.81
- MDL number: MFCD02685634
- EINECS: 625-866-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:13:46
What is 5-Bromopyridine-3-boronic acid?
Chemical properties
white to light yellow crystal powde
The Uses of 5-Bromopyridine-3-boronic acid
Reactant for preparation of:• ;Thienylpyridyl garlands via cross-coupling with heteroaryl halides1• ;Arenes via nickel-catalyzed cross-coupling with potassium aryl- and heteroaryl trifluoroborates2• ;Meso-substituted ABCD-type porphyrins by functionalization reactions3• ;Analogs of (acetylamino)(dimethylpyrazol)(pyridyl)pyrimidines as A2A adenosine receptor antagonists for the treatment of Parkinson′s disease4• ;5-hydroxy-1,3,2-dioxaborolan-4-ones boronate-amine complexes via heterocyclization with α-oxocarboxylic acids followed by subsequent complexation5&
Properties of 5-Bromopyridine-3-boronic acid
| Melting point: | >300°C |
| Boiling point: | 351.5±52.0 °C(Predicted) |
| Density | 1.78±0.1 g/cm3(Predicted) |
| storage temp. | Keep Cold |
| pka | 5.91±0.10(Predicted) |
| color | off white |
| BRN | 9119873 |
| CAS DataBase Reference | 452972-09-7(CAS DataBase Reference) |
Safety information for 5-Bromopyridine-3-boronic acid
| 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 5-Bromopyridine-3-boronic acid
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