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2,3-Dibromo-5-nitro pyridine

2,3-Dibromo-5-nitro pyridine structure

CAS No.: 15862-36-9

Chemical Name:: 2,3-Dibromo-5-nitro pyridine

Synonyms: 2,3-Dibromo-5-nitro pyridine;Pyridine, 2,3-dibromo-5-nitro-;2,3-DIBROMO-5-NITRO PYRIDINE ISO 9001：2015 REACH

CBNumber:: CB9268393

Molecular Formula:: C5H2Br2N2O2

Molecular Weight:: 281.89

MDL Number:: MFCD00233994

MOL File:: 15862-36-9.mol

Last updated:2026-09-12 18:56:20

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2,3-Dibromo-5-nitro pyridine Properties

Melting point	78℃
Boiling point	311℃
Density	2.221
Flash point	142℃
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	-5.60±0.20(Predicted)
Appearance	Off-white to yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38
Safety Statements	26-36
HS Code	2933399990

2,3-Dibromo-5-nitro pyridine price More Price(50)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	OR345271	2,3-Dibromo-5-nitropyridine >98%	15862-36-9	1g	$21	2026-06-04	Buy
Apolloscientific	OR345271	2,3-Dibromo-5-nitropyridine >98%	15862-36-9	5g	$33	2026-06-04	Buy
Apolloscientific	OR345271	2,3-Dibromo-5-nitropyridine >98%	15862-36-9	25g	$69	2026-06-04	Buy
Apolloscientific	OR345271	2,3-Dibromo-5-nitropyridine >98%	15862-36-9	100g	$271	2026-06-04	Buy
Apolloscientific	OR345271	2,3-Dibromo-5-nitropyridine >98%	15862-36-9	500g	$1223	2026-06-04	Buy

Product number	Packaging	Price	Buy
OR345271	1g	$21	Buy
OR345271	5g	$33	Buy
OR345271	25g	$69	Buy
OR345271	100g	$271	Buy
OR345271	500g	$1223	Buy

2,3-Dibromo-5-nitro pyridine Chemical Properties, Uses, Production

Uses

2,3-Dibromo-5-nitropyridine

Synthesis

15862-33-6

15862-36-9

Using 3-bromo-5-nitropyridin-2-ol (9.13 mmol, 2 g) as starting material, 2,3-dibromo-5-nitropyridine (2.23 g, 87% yield) was obtained by the reaction according to the synthesis of Intermediate 2 (Step B). The product was characterized by 1H NMR (300 MHz, CDCl3): δ 8.48-8.84 (m, 1H), 8.94-9.31 (m, 1H). eSI/MS analysis showed m/e of 267 [(M-I) , 100]. Synthesis of intermediate 7 (Method 2): 6-(3-methoxyphenyl)-5-phenylpyridin-3-amine. Step A: 3-bromo-5-nitropyridin-2-ol, POBr3 and PBr3 were heated and reacted at 120 °C for 3.5 hours. After completion of the reaction, the crude product was poured into an ice-water mixture and extracted with dichloromethane (DCM). The crude product was purified by fast chromatography on SiO2, eluting using a solvent mixture of hexane/ethyl acetate to give 2.63 g of the target product (73% yield). The 1H NMR (300 MHz, DMSO-d6) data of the product were: δ 8.95 (s, 1H), 9.18 (s, 1H).

References

[1] Patent: WO2009/21696, 2009, A1. Location in patent: Page/Page column 42; 45
[2] Journal of the American Chemical Society, 1955, vol. 77, p. 6053
[3] Patent: WO2016/46782, 2016, A1. Location in patent: Page/Page column 123; 124
[4] Patent: US9604978, 2017, B2. Location in patent: Page/Page column 254

2,3-Dibromo-5-nitro pyridine Preparation Products And Raw materials

Raw materials

3-Bromo-2-hydroxy-5-nitropyridine

Preparation Products

5-Amino-3-bromo-2-methylpyridine

2,3-Dibromo-5-nitro pyridine Suppliers

Global Suppliers ( 130)

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62
Adamas Reagent, Ltd.	4006009262 13023226327	hmj@titansci.com	China	14098	59
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Nan Jing Dirise Chemcial Co.,LTD	025-52161033 15312098939	2432674894@qq.com	China	586	64
SpringPharma Tech Co.,Ltd	+86-25-68710855, +86-25-68710897	sales@springpharma.net	China	1260	62
Shanghai Sphchem Co., Ltd.	021-56491756 13512199871	2819742715@qq.com	China	3994	55
Chiba Pharmaceutical Science and technology Co, Ltd.	0531-81313138 13066006660	chibapharm@foxmail.com	China	3994	55
Suzhou Sibian Chemical Technology Co.,Ltd.	0512-65617459 18915409046	sales@sibian-chem.com	China	1917	55

Supplier	Advantage
Capot Chemical Co., Ltd	66
JinYan Chemicals(ShangHai) Co.,Ltd.	60
Pure Chemistry Scientific Inc.	62
Adamas Reagent, Ltd.	59
Shanghai Hanhong Scientific Co.,Ltd.	64
Nan Jing Dirise Chemcial Co.,LTD	64
SpringPharma Tech Co.,Ltd	62
Shanghai Sphchem Co., Ltd.	55
Chiba Pharmaceutical Science and technology Co, Ltd.	55
Suzhou Sibian Chemical Technology Co.,Ltd.	55

View Latest Price from 2,3-Dibromo-5-nitro pyridine manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-20	2,3-DIBROMO-5-NITRO PYRIDINE 15862-36-9	$1.10	1g	99.00%	100 Tons min	Dideu Industries Group Limited
	2019-07-12	2,3-DIBROMO-5-NITRO PYRIDINE 15862-36-9	$1.00	1KG	99%	1ton	Career Henan Chemical Co

2,3-DIBROMO-5-NITRO PYRIDINE
15862-36-9
$1.10
99.00%
Dideu Industries Group Limited

2,3-DIBROMO-5-NITRO PYRIDINE
15862-36-9
$1.00
99%
Career Henan Chemical Co

2,3-Dibromo-5-nitro pyridine Spectrum

2,3-DIBROMO-5-NITRO PYRIDINE(15862-36-9)¹HNMR

15862-36-9 (2,3-Dibromo-5-nitro pyridine) Related Search:

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2,3-Dibromo-5-nitro pyridine 3-Bromo-5-nitropyridine 2,6-Dibromo-3-nitropyridine 2,5-Dibromo-3-nitropyridine 2,3-Dibromopyridine

2-Bromo-5-nitropyridine 5-Amino-2-bromopyridine 3-Amino-5-bromopyridine

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Pyridine, 2,3-dibromo-5-nitro- 2,3-DIBROMO-5-NITRO PYRIDINE ISO 9001：2015 REACH 2,3-Dibromo-5-nitro pyridine 15862-36-9 15862-36-4 Heterocycle-Pyridine series Boronic Acid Pyridines pyridine series Pyridine