5-Chloro-2-nitropyridine
- CAS NO.：52092-47-4
- Empirical Formula: C5H3ClN2O2
- Molecular Weight: 158.54
- MDL number: MFCD03092916
- EINECS: 639-354-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:47
What is 5-Chloro-2-nitropyridine?
The Uses of 5-Chloro-2-nitropyridine
5-Chloro-2-nitropyridine can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.
Synthesis
To concentrated H2SO4 (50 ml) was added 30 % H2O2 (25mL) at 0 ??C and a solution of 5-chloropyridin-2-amine (5.0 g, 39 mmol) in concentrated H2SO4 (20 mL) was added at 0 ??C. The mixture was stirred for 20 hours at room temperature. The mixture was poured into ice water under vigorously stirring and the resulting solid was filtered. The solid was recrystallized from ethanol to give 5-chloro-2-nitropyridine. 5-chloro-2-nitropyridine. MS m/z 159 (M+ 1)+.
Properties of 5-Chloro-2-nitropyridine
| Melting point: | 119-123℃ |
| Boiling point: | 275.3±20.0 °C(Predicted) |
| Density | 1.489±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | -4.87±0.22(Predicted) |
| color | White to very faint yellow |
| InChI | InChI=1S/C5H3ClN2O2/c6-4-1-2-5(7-3-4)8(9)10/h1-3H |
| CAS DataBase Reference | 52092-47-4(CAS DataBase Reference) |
Safety information for 5-Chloro-2-nitropyridine
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H400:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for 5-Chloro-2-nitropyridine
| InChIKey | YUBHMOQVHOODEI-UHFFFAOYSA-N |
| SMILES | C1([N+]([O-])=O)=NC=C(Cl)C=C1 |
5-Chloro-2-nitropyridine manufacturer
Lorven Biologics Pvt Ltd
1Y
Phone:+91-8884110005
Whatsapp: +91-8884110005
product: 52092-47-4 2-Nitro-5-Chloro Pyridine 98%
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