ChemicalBook > CAS DataBase List > 5-Chloro-2-nitropyridine

5-Chloro-2-nitropyridine

Product Name: 5-Chloro-2-nitropyridine
CAS No.: 52092-47-4
Chemical Name: 5-Chloro-2-nitropyridine
Synonyms: oro-2-nitropyridine;3-Chloro-6-nitropyridine;5-CHLORO-2-NITROPYRIDINE;6-nitro-3-chloropyridine;Pyridine, 5-chloro-2-nitro-;5-Chloro-2-nitropyridine, 98%;5-CHLORO-2-NITROPYRIDINE 97%(GC);5-Chloro-2-nitropyridine ISO 9001：2015 REACH;5-CHLORO-2-NITROPYRIDINE/2-NITRO-5-CHLOROPYRIDINE
CBNumber: CB8115018
Molecular Formula: C5H3ClN2O2
Formula Weight: 158.54
MOL File: 52092-47-4.mol

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5-Chloro-2-nitropyridine Property

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
form: crystalline powder
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
InChIKey: YUBHMOQVHOODEI-UHFFFAOYSA-N
SMILES: C1([N+]([O-])=O)=NC=C(Cl)C=C1
CAS DataBase Reference: 52092-47-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,N,Xn
Risk Statements: 20/21/22-36/37/38-50-41-22
Safety Statements: 26-36/37/39-36-61-37/39
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 2
Hazard Note: Irritant
HazardClass: 6.1
HS Code: 2933399990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

H400Very toxic to aquatic life

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 714585
Product name: 5-Chloro-2-nitropyridine
Purity: 97%
Packaging: 5g
Price: $37.62
Updated: 2025/07/31

TRC

Product number: C596688
Product name: 5-Chloro-2-nitropyridine
Packaging: 100mg
Price: $75
Updated: 2021/12/16

ChemScene

Product number: CS-W002991
Product name: 5-Chloro-2-nitropyridine
Purity: ≥98.0%
Packaging: 100g
Price: $97
Updated: 2021/12/16

Apolloscientific

Product number: OR2032
Product name: 5-Chloro-2-nitropyridine
Purity: 97+%
Packaging: 25g
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: N163
Product name: 5-Chloro-2-nitropyridine
Packaging: 25g
Price: $61
Updated: 2021/12/16

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5-Chloro-2-nitropyridine Chemical Properties,Usage,Production

Uses

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)+.

References

[1] Patent: US6849647, 2005, B1. Location in patent: Page/Page column 145
[2] Yakugaku Zasshi, 1952, vol. 72, p. 381
[3] Chem.Abstr., 1953, p. 6403
[4] Zhurnal Obshchei Khimii, 1940, vol. 10, p. 1105
[5] Chem. Zentralbl., 1940, vol. 111, # II, p. 3474

5-Chloro-2-nitropyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5-Chloro-2-nitropyridine manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 5-Chloro-2-nitropyridine 52092-47-4
Price: US $0.10/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000 tons
Release date: 2025-09-11

Hebei Chuanghai Biotechnology Co., Ltd

Product: 5-Chloro-2-nitropyridine 52092-47-4
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-07

Henan Aochuang Chemical Co.,Ltd.

Product: 5-Chloro-2-nitropyridine 52092-47-4
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-28

52092-47-4, 5-Chloro-2-nitropyridineRelated Search:

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3-Chloro-6-nitropyridine

5-CHLORO-2-NITROPYRIDINE/2-NITRO-5-CHLOROPYRIDINE

6-nitro-3-chloropyridine

oro-2-nitropyridine

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5-Chloro-2-nitropyridine ISO 9001：2015 REACH

5-Chloro-2-nitropyridine, 98%

5-CHLORO-2-NITROPYRIDINE 97%(GC)

52092-47-4

52092-47-7

16076-57-4

C5H3ClN2O2

Pyrazines

Heterocycle-Pyridine series

Building Blocks

C5 to C6

Chemical Synthesis

Halogenated Heterocycles

Heterocyclic Building Blocks

pyridine series

Pyridines

Pyridine