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3,5-Dibromopyridine

3,5-Dibromopyridine structure

CAS No.: 625-92-3

Chemical Name:: 3,5-Dibromopyridine

Synonyms: NSC 6209;3,5-Dibrompyridin;IFLAB-BB F1995-0190;3,5-DIBROMOPYRIDINE;3,5-dibormopyridine;TIMTEC-BB SBB003237;Pyridine, 3,5-dibromo-;3,5-Dibromopyridine>Perampanel Impurity 12;3,5-Dibromopyridine,99%

CBNumber:: CB1333488

Molecular Formula:: C5H3Br2N

Molecular Weight:: 236.89

MDL Number:: MFCD00014634

MOL File:: 625-92-3.mol

MSDS File:: SDS

Last updated:2024-04-07 11:01:36

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3,5-Dibromopyridine Properties

Melting point	110-115 °C (lit.)
Boiling point	222 °C
Density	2.0383 (rough estimate)
refractive index	1.5800 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	DMSO (Slightly, Heated), Methanol (Slightly)
pka	0.52±0.20(Predicted)
form	Needle-Like Crystals
color	White to light beige
Water Solubility	Soluble in Chloroform and Methanol. Insoluble in water.
BRN	108477
InChIKey	SOSPMXMEOFGPIM-UHFFFAOYSA-N
CAS DataBase Reference	625-92-3(CAS DataBase Reference)
NIST Chemistry Reference	3,5-Dibromopyridine(625-92-3)
EPA Substance Registry System	3,5-Dibromopyridine (625-92-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313

Hazard Codes

Xi,Xn

Risk Statements

36/37/38-20/21/22

Safety Statements

26-36-36/37/39

RIDADR

UN2811

WGK Germany

HazardClass

IRRITANT

HS Code

29333999

NFPA 704

	0
2		0

3,5-Dibromopyridine price More Price(51)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	120162	3,5-Dibromopyridine 99%	625-92-3	10g	$55.6	2024-03-01	Buy
TCI Chemical	D2573	3,5-Dibromopyridine >98.0%(GC)	625-92-3	5g	$61	2024-03-01	Buy
TCI Chemical	D2573	3,5-Dibromopyridine >98.0%(GC)	625-92-3	25g	$179	2024-03-01	Buy
Alfa Aesar	A10875	3,5-Dibromopyridine, 98+%	625-92-3	5g	$62.65	2024-03-01	Buy
Alfa Aesar	A10875	3,5-Dibromopyridine, 98+%	625-92-3	25g	$256.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
120162	10g	$55.6	Buy
D2573	5g	$61	Buy
D2573	25g	$179	Buy
A10875	5g	$62.65	Buy
A10875	25g	$256.65	Buy

3,5-Dibromopyridine Chemical Properties,Uses,Production

Chemical Properties

Light-Yellow Solid

Uses

3-Acetylamino-5-ethoxypyridine was prepared by converting 3, 5-dibromopyridine with sodium ethylate into 3-bromo-5-ethoxypyridine, allowing this substance to interact with ammonia and acetylating the aminoethoxypyridine thus formed with acetic anhydride. Lithiation of 3, 5-dibromopyridine with LDA and subsequent reaction with electrophiles provided 4-alkyl-3, 5-dibromopyridines 2 in high yield. Ligand was prepared by a Pd(0)-catalyzed cross-coupling reaction of 3,5-dibromopyridine and 5-tributylstannyl-3,3?-bipyridine. The synthesis of 3, 5-bis (2-indolyl) pyridine and 3-[(2-indolyl)-5-phenyl] pyridine derivatives as includes Stille or Suzuki type reactions, which were realized on the 3,5-dibromopyridine.

Definition

ChEBI: 3,5-dibromopyridine is a dibromopyridine.

Application

3,5-Dibromopyridine (3,5-DBP) can be used for:
(1) Spectroscopic analysis: FTIR and FT Raman spectra in the solid phase of 3,5-DBP and 3,5- dichloro-2,4,6-trifluoropyridine (3,5-DCTFP) were recorded in the regions of 4000-400 cm-1 and 3500-100 cm-1, respectively^[1].
(2) Chemical reactions: 3,5-DBP can be reacted with phenyl isocyanate. chemoselective Staudinger-Phosphite reaction of 2,4,6-triazido-3,5-dibromopyridine azide moiety^[2-3].
(3) Organic synthesis: Using 3,5-dibromopyridine as raw material can be used to prepare 3-acetamido-5-ethoxypyridine^[4].

General Description

3,5-Dibromopyridine undergoes lithiation with lithium diisopropylamide and on subsequent reaction with electrophiles yields 4-alkyl-3,5-dibromopyridines.

References

[1] V. KRISHNAKUMAR R. J X. Density functional theory calculations and vibrational spectra of 3,5-dibromopyridine and 3,5-dichloro-2,4,6-trifluoropyridine[J]. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2005. DOI:10.1016/j.saa.2004.03.038.
[2] SERGEI V. CHAPYSHEV Igor K Y Alexander V Chernyak. Chemoselective Staudinger-Phosphite Reaction on the Azido Groups of 2,4,6-Triazido-3,5-dibromopyridine[J]. Journal of Heterocyclic Chemistry, 2015. DOI:10.1002/jhet.2339.
[3] T. HISANO M. I Toshikazu Matsuoka. THE REACTION OF 3,5-DIBROMOPYRIDINE N-OXIDE WITH PHENYL ISOCYANATE[J]. ChemInform, 1974. DOI:10.1002/CHIN.197448358.
[4] H. J. HERTOG A. V D L A W M Falter. The reactivity of bromine atoms in brominated pyridines. The preparation of 3-acetylamino-5-ethoxypyridine from 3,5-dibromopyridine?[J]. Recueil des Travaux Chimiques des Pays-Bas, 1948. DOI:10.1002/RECL.19480670507.

3,5-Dibromopyridine synthesis

Synthesis of 3,5-Dibromopyridine from Pyridine

3,5-Dibromopyridine Preparation Products And Raw materials

Raw materials

Preparation Products

5-BROMO-2-FLUORO-3-METHOXYPYRIDINE 5-(BENZYLOXY)PYRIDIN-3-AMINE 3-Amino-5-hydroxypyridine 5-methoxypyridin-3-amine 3-(BENZYLOXY)-5-BROMOPYRIDINE

5-Bromopyridine-3-boronic acid 3-Amino-5-bromopyridine 3-Bromo-5-fluoropyridine 5-METHOXY-PYRIDINE-3-CARBALDEHYDE 3-BROMO-5-(METHYLTHIO)PYRIDINE

2-(5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)propan-2-ol 4,6-Di(4-carboxyphenyl)pyrimidine 3-BroMo-5-(prop-1-en-2-yl)pyridine 3,5-Difluoro-4-pyridinecarboxaldehyde 3,5-Dibromo-4-cyanopyridine, 97%

3,5-DIBROMOPYRIDINE 1-OXIDE 5-BROMO-3-METHOXY-2-NITROPYRIDINE 3,5-Dimethoxypyridine

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3,5-Dibromopyridine Suppliers

Global( 584)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	7019	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	16805	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9346	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10248	58

Supplier	Advantage
Jinan Carbotang Biotech Co.,Ltd.	58
Hebei Mojin Biotechnology Co., Ltd	58
Henan Fengda Chemical Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Hangzhou FandaChem Co.,Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58

View Lastest Price from 3,5-Dibromopyridine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-01-02	3,5-Dibromopyridine 625-92-3	US $200.00-1.00 / KG	1KG	99%, 99.5% Sublimated	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2023-08-30	3,5-Dibromopyridine 625-92-3	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd
2022-10-09	3,5-Dibromopyridine 625-92-3	US $0.00-0.00 / KG	1KG	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.

3,5-Dibromopyridine
625-92-3
US $200.00-1.00 / KG
99%, 99.5% Sublimated
Henan Fengda Chemical Co., Ltd

3,5-Dibromopyridine
625-92-3
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

3,5-Dibromopyridine
625-92-3
US $0.00-0.00 / KG
98%
Henan Aochuang Chemical Co.,Ltd.

3,5-Dibromopyridine Spectrum

3,5-Dibromopyridine(625-92-3)MS 3,5-Dibromopyridine(625-92-3)¹HNMR 3,5-Dibromopyridine(625-92-3)¹³CNMR

625-92-3(3,5-Dibromopyridine)Related Search:

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1,2-Dibromopropane 3-Aminopyridine 2,4-DIBROMOPENTANE 2-PHENYL-1,3,2-DIOXABORINANE PeraMpanel

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2-Cyanophenylboronic acid Phenylboronic acid 3,5-Dimethoxypyridine

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3,5-DIBROMOPYRIDINE IFLAB-BB F1995-0190 3,5-Dibromopyridine,99% 3,5-Dibromopyridine, 98+% 3,5-dibormopyridine 3,5-DibroMopyridine, 97+% 3, 5-2 broMide pyridine 3,5-Dibromopyridine 99% 3,5-DibroMopyridine, 98+% 25GR NSC 6209 3,5-DIBROMOPYRIDINE FOR SYNTHESIS Pyridine, 3,5-dibromo- TIMTEC-BB SBB003237 3,5-Dibromopyridine> Perampanel Impurity 12 3,5-Dibromopyridine ISO 9001：2015 REACH Pyronoprene Impurity 15 3,5-Dibrompyridin 625-92-3 625-72-3 C5H3Br2N C5H3NBr2 C5H3BrN2 Heterocyclic Building Blocks Halogenated Heterocycles Pyridines Building Blocks Bromopyridines Halopyridines Halogenated Heterocycles Heterocyclic Building Blocks C5Heterocyclic Building Blocks Brominated heterocyclic series Boronate Ester Boronic Acid Potassium Trifluoroborate Pyridines derivates API intermediates Halogenated Organohalides Aromatics Compounds Bromopyridines Halopyridines Aromatics Bases & Related Reagents Nucleotides blocks Bromides Pyridines Pyridine Pyridines, Pyrimidines, Purines and Pteredines bc0001 1 625-92-3