(5-Chloropyridin-3-yl)boronic acid
Synonym(s):(3-Chloro-5-pyridyl)boronic acid;(3-Chloropyridin-5-yl)boronic acid;(5-Chloropyridin-3-yl)boronic acid;3-Chloropyridine-5-boronic acid;5-Chloropyridine-3-boronic acid
- CAS NO.：872041-85-5
- Empirical Formula: C5H5BClNO2
- Molecular Weight: 157.36
- MDL number: MFCD06798243
- EINECS: 677-212-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:43:44
What is (5-Chloropyridin-3-yl)boronic acid?
The Uses of (5-Chloropyridin-3-yl)boronic acid
5-Chloro-3-pyridineboronic acid can be used as an intermediate:
- In the preparation of positron emission tomography (PET) radioligand [11C]MK-1064, which is applicable in the orexin-2 receptor imaging.
- In the synthesis of orexin 2 receptor antagonist (2-SORA) MK-1064.
- In the preparation of pyridyl-cycloalkyl derived microsomal prostaglandin E synthase-1 inhibitors.
- In the synthesis of ATAD2 bromodomain inhibitors.
Properties of (5-Chloropyridin-3-yl)boronic acid
| Melting point: | 255-260℃ |
| Boiling point: | 335.3±52.0 °C(Predicted) |
| Density | 1.41±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 5.91±0.10(Predicted) |
| color | White |
Safety information for (5-Chloropyridin-3-yl)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. 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-Chloropyridin-3-yl)boronic acid
| InChIKey | NJXYBTMCTZAUEE-UHFFFAOYSA-N |
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