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3-Bromo-4-nitropyridine N-oxide

3-Bromo-4-nitropyridine N-oxide structure

CAS No.: 1678-49-5

Chemical Name:: 3-Bromo-4-nitropyridine N-oxide

Synonyms: AURORA 23192;3-Bromo-4-nitropyridine 1...;3-Bromo-4-nitropyridine oxide;3-BROMO-4-NITROPYRIDINE 1-OXIDE;3-Bromo-4-nitropyridine N-oxide;4-nitro-3-bromo pyridine N-oxide;Pyridine, 3-bromo-4-nitro-, 1-oxide;3-bromo-4-nitro-1-oxidopyridin-1-ium;3-broMo-4-nitro-1$l^{5}-pyridin-1-one;3-BROMO-4-NITROPYRIDINE N-OXIDE, 98+%

CBNumber:: CB1712926

Molecular Formula:: C5H3BrN2O3

Molecular Weight:: 218.99

MDL Number:: MFCD00085925

MOL File:: 1678-49-5.mol

MSDS File:: SDS

Last updated:2026-09-12 18:49:21

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3-Bromo-4-nitropyridine N-oxide Properties

Melting point	152-154°C
Boiling point	393.0±22.0 °C(Predicted)
Density	1.98±0.1 g/cm3(Predicted)
storage temp.	Store at 0-8 °C
pka	-2.19±0.10(Predicted)
Appearance	yellow solid
Water Solubility	Sparingly Soluble in water (0.92 g/L at 25°C).
BRN	150822
InChI	InChI=1S/C5H3BrN2O3/c6-4-3-7(9)2-1-5(4)8(10)11/h1-3H
InChIKey	YZQMKADIENBVLH-UHFFFAOYSA-N
SMILES	C1[N+]([O-])=CC=C([N+]([O-])=O)C=1Br
CAS DataBase Reference	1678-49-5(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P280h-P305+P351+P338

Risk Statements

20/21/22-36/37/38

Safety Statements

26-36/37/39

PackingGroup

III

HS Code

2933399990

NFPA 704

	1
2		0

3-Bromo-4-nitropyridine N-oxide price More Price(43)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	OR40457	3-Bromo-4-nitropyridine N-oxide 98%	1678-49-5	1g	$21	2026-06-04	Buy
Apolloscientific	OR40457	3-Bromo-4-nitropyridine N-oxide 98%	1678-49-5	5g	$54	2026-06-04	Buy
Apolloscientific	OR40457	3-Bromo-4-nitropyridine N-oxide 98%	1678-49-5	25g	$184	2026-06-04	Buy
Activate Scientific	AS12838	3-Bromo-4-nitropyridine-N-oxide 98%	1678-49-5	1g	$32	2026-06-04	Buy
Activate Scientific	AS12838	3-Bromo-4-nitropyridine-N-oxide 98%	1678-49-5	5g	$81	2026-06-04	Buy

Product number	Packaging	Price	Buy
OR40457	1g	$21	Buy
OR40457	5g	$54	Buy
OR40457	25g	$184	Buy
AS12838	1g	$32	Buy
AS12838	5g	$81	Buy

3-Bromo-4-nitropyridine N-oxide Chemical Properties, Uses, Production

Uses

3-Bromo-4-nitropyridine N-oxide is an important raw material and intermediate used in organic synthesis, pharmaceuticals agrochemicals and dyestuff fields.

3-Bromo-4-nitropyridine N-oxide Preparation Products And Raw materials

Raw materials

Preparation Products

1533432-50-6 3-Bromo-4-chloropyridine 3-Bromo-4-methoxy-pyridine 4-Amino-3-fluoropyridine 3-(Piperidin-1-yl)pyridin-4-amine

3-BroMo-4-chloro-pyridine 1-oxide

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3-Bromo-4-nitropyridine N-oxide Suppliers

Global Suppliers ( 155)

Supplier	Tel	Email	Country	ProdList	Advantage
Wuxi Renyi New Materials Technology Co., Ltd	13306222239	wangmeili@renyiam.com	China	558	58
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62
Accela ChemBio Co.,Ltd.	021-50795510 4000665055	marketing@accelachem.com	China	10972	64
Shanghai Longsheng chemical Co.,Ltd.	58099637 13585536065	sales@shlschem.com	China	9880	59
Nanjing Chemlin Chemical Co., Ltd	025-83697070 13770331960	info@chemlin.com.cn	China	16305	64
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Nanjing Kaitian Chemical Co., Ltd.	+86 (25) 5860-8846	kt_chem@126.com	China	218	62
Chiba Pharmaceutical Science and technology Co, Ltd.	0531-81313138 13066006660	chibapharm@foxmail.com	China	3996	55

Supplier	Advantage
Wuxi Renyi New Materials Technology Co., Ltd	58
Alfa Aesar	84
Energy Chemical	61
Pure Chemistry Scientific Inc.	62
Accela ChemBio Co.,Ltd.	64
Shanghai Longsheng chemical Co.,Ltd.	59
Nanjing Chemlin Chemical Co., Ltd	64
Shanghai Hanhong Scientific Co.,Ltd.	64
Nanjing Kaitian Chemical Co., Ltd.	62
Chiba Pharmaceutical Science and technology Co, Ltd.	55

View Latest Price from 3-Bromo-4-nitropyridine N-oxide manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-20	3-BROMO-4-NITROPYRIDINE N-OXIDE 1678-49-5	$1.10	1g	99.00%	100 Tons min	Dideu Industries Group Limited
	2019-12-23	3-Bromo-4-nitropyridine 1-oxide 1678-49-5	$2.00	1KG	≥98%	100kg	Career Henan Chemical Co

3-BROMO-4-NITROPYRIDINE N-OXIDE
1678-49-5
$1.10
99.00%
Dideu Industries Group Limited

3-Bromo-4-nitropyridine 1-oxide
1678-49-5
$2.00
≥98%
Career Henan Chemical Co

3-Bromo-4-nitropyridine N-oxide Spectrum

3-BROMO-4-NITROPYRIDINE N-OXIDE(1678-49-5)¹HNMR

1678-49-5 (3-Bromo-4-nitropyridine N-oxide) Related Search:

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3-BROMO-4-NITROPYRIDINE 1-OXIDE 4-nitro-3-bromo pyridine N-oxide 3-Bromo-4-nitropyridine 1... 3-broMo-4-nitro-1$l^{5}-pyridin-1-one AURORA 23192 3-BROMO-4-NITROPYRIDINE N-OXIDE, 98+% Pyridine, 3-bromo-4-nitro-, 1-oxide 3-BROMO-4-NITROPYRIDINE N-OXIDE ISO 9001：2015 REACH 3-bromo-4-nitro-1-oxidopyridin-1-ium Pyridine, 3-bromo-4-nitro-, 1-oxide (6CI, 7CI, 8CI, 9CI, ACI) 3-bromo-4-nitro-Pyridine 1-oxide (6CI 7CI 8CI 9CI ACI) 3-Bromo-4-nitropyridine oxide 3-Bromo-4-nitropyridine N-oxide 1678-49-5 Pyridine Pyrdines Pyridines