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5-Chloro-2-nitropyridine

5-Chloro-2-nitropyridine structure

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

Molecular Weight:: 158.54

MDL Number:: MFCD03092916

MOL File:: 52092-47-4.mol

Last updated:2026-01-13 11:25:47

Product description	Number	Pack Size	Price
5-Chloro-2-nitropyridine 97%	714585	5g	$37.62
5-Chloro-2-nitropyridine	C596688	100mg	$75
5-Chloro-2-nitropyridine ≥98.0%	CS-W002991	100g	$97
5-Chloro-2-nitropyridine 97+%	OR2032	25g	$60
5-Chloro-2-nitropyridine	N163	25g	$61
More product size

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5-Chloro-2-nitropyridine Properties

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)
form	crystalline powder
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)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05,GHS07,GHS09

Signal word

Danger

Hazard statements

H302-H315-H318-H335-H400

Precautionary statements

P273-P280-P301+P312+P330-P302+P352-P305+P351+P338+P310

target organs

Respiratory system

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

Hazard Note

Irritant

HazardClass

6.1

HS Code

2933399990

Storage Class

6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects

Hazard Classifications

Acute Tox. 4 Oral
Aquatic Acute 1
Eye Dam. 1
Skin Irrit. 2
STOT SE 3

Limited Quantities

5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)

Excepted Quantities

Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

NFPA 704

	1
2		0

5-Chloro-2-nitropyridine price More Price(29)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	714585	5-Chloro-2-nitropyridine 97%	52092-47-4	5g	$37.62	2025-07-31	Buy
TRC	C596688	5-Chloro-2-nitropyridine	52092-47-4	100mg	$75	2021-12-16	Buy
ChemScene	CS-W002991	5-Chloro-2-nitropyridine ≥98.0%	52092-47-4	100g	$97	2021-12-16	Buy
Apolloscientific	OR2032	5-Chloro-2-nitropyridine 97+%	52092-47-4	25g	$60	2021-12-16	Buy
AK Scientific	N163	5-Chloro-2-nitropyridine	52092-47-4	25g	$61	2021-12-16	Buy

Product number	Packaging	Price	Buy
714585	5g	$37.62	Buy
C596688	100mg	$75	Buy
CS-W002991	100g	$97	Buy
OR2032	25g	$60	Buy
N163	25g	$61	Buy

5-Chloro-2-nitropyridine Chemical Properties,Uses,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

Synthesis_52092-47-4
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 synthesis

Synthesis of 5-Chloro-2-nitropyridine from 2-Amino-5-chloropyridine

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

Raw materials

2-Amino-5-chloropyridine

Preparation Products

ethyl 2-(6-aminopyridin-3-yl)acetate 1-(6-nitropyridin-3-yl)piperazine 1-Isopropyl-4-(6-nitropyridin-3-yl)piperazine

5-Chloro-2-nitropyridine Suppliers

Global( 401)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Changzhou Fullone Chemical Co., Ltd.	+86-13328197671 +86-13861172460	sales@borenchem.cn	China	1055	58
TAIZHOU DKD CHEMICAL CO., LTD.	+8618658336633	yf.chen@tzdkdchem.com	China	134	58
Beijing Wisdom Chemicals Co., Ltd.	+8613701363759	market@wisdomchem.com	China	254	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8753	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-81148696 +86-17392712697	1022@dideu.com	China	3995	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29735	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	13676	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29831	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10405	58

Supplier	Advantage
Changzhou Fullone Chemical Co., Ltd.	58
TAIZHOU DKD CHEMICAL CO., LTD.	58
Beijing Wisdom Chemicals Co., Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58

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

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-02-02	5-Chloro-2-nitropyridine 52092-47-4	US $0.00 / gm	100gm	99%min	100kgs	Shanghai Yongzeng Technology Co.,Ltd
2026-01-30	5-Chloro-2-nitropyridine 52092-47-4	US $10.00 / KG	1KG	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd
2025-12-24	5-Chloro-2-nitropyridine 52092-47-4	US $0.10 / KG	1KG	99.0%	1000 tons	Shaanxi Dideu Medichem Co. Ltd

5-Chloro-2-nitropyridine
52092-47-4
US $0.00 / gm
99%min
Shanghai Yongzeng Technology Co.,Ltd

5-Chloro-2-nitropyridine
52092-47-4
US $10.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

5-Chloro-2-nitropyridine
52092-47-4
US $0.10 / KG
99.0%
Shaanxi Dideu Medichem Co. Ltd

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