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1,3-DIBROMO-5-IODOBENZENE

1,3-DIBROMO-5-IODOBENZENE structure

CAS No.: 19752-57-9

Chemical Name:: 1,3-DIBROMO-5-IODOBENZENE

Synonyms: SKL670;3,5-DIBROMOIODOBENZENE;3-DIBROMO-5-IODOBENZENE;3,5-Dibromophenyl iodide;1-Iodo-3,5-dibromobenzene;1,3-DIBROMO-5-IODOBENZENE;1,3-Dibromo-5-iodiobenzene;Benzene,1,3-dibromo-5-iodo-;1,3-Dibromo-5-iodobenzene>1,3-DIBROMO-5-IODOBENZENE 25G

CBNumber:: CB5752502

Molecular Formula:: C6H3Br2I

Molecular Weight:: 361.8

MDL Number:: MFCD07778996

MOL File:: 19752-57-9.mol

MSDS File:: SDS

Last updated:2026-06-25 18:04:04

Product description	Number	Pack Size	Price
1,3-Dibromo-5-iodobenzene	D4691	1G	$34
1,3-Dibromo-5-iodobenzene	D4691	5G	$125
1,3-Dibromo-5-iodobenzene 95%	OR931667	1g	$21
1,3-Dibromo-5-iodobenzene 95%	OR931667	5g	$73
1,3-Dibromo-5-iodobenzene 98%	AS39814	5g	$24
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1,3-DIBROMO-5-IODOBENZENE Properties

Melting point	124.4-124.7℃
Boiling point	302.7±32.0 °C(Predicted)
Density	2.514±0.06 g/cm3 (20 ºC 760 Torr)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	powder to crystal
color	Light yellow to Brown
InChI	InChI=1S/C6H3Br2I/c7-4-1-5(8)3-6(9)2-4/h1-3H
InChIKey	KARUMYWDGQTPFL-UHFFFAOYSA-N
SMILES	C1(Br)=CC(I)=CC(Br)=C1

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
HS Code	2903998090

1,3-DIBROMO-5-IODOBENZENE price More Price(47)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	D4691	1,3-Dibromo-5-iodobenzene	19752-57-9	1G	$34	2026-04-30	Buy
TCI Chemical	D4691	1,3-Dibromo-5-iodobenzene	19752-57-9	5G	$125	2026-04-30	Buy
Apolloscientific	OR931667	1,3-Dibromo-5-iodobenzene 95%	19752-57-9	1g	$21	2026-06-04	Buy
Apolloscientific	OR931667	1,3-Dibromo-5-iodobenzene 95%	19752-57-9	5g	$73	2026-06-04	Buy
Activate Scientific	AS39814	1,3-Dibromo-5-iodobenzene 98%	19752-57-9	5g	$24	2026-06-04	Buy

Product number	Packaging	Price	Buy
D4691	1G	$34	Buy
D4691	5G	$125	Buy
OR931667	1g	$21	Buy
OR931667	5g	$73	Buy
AS39814	5g	$24	Buy

1,3-DIBROMO-5-IODOBENZENE Chemical Properties,Uses,Production

Uses

1,3-Dibromo-5-iodobenzene is an important organic intermediate widely used in the fields of dyes, pigments, pharmaceuticals and pesticides.

Chemical Properties

Reddish brown powder

Synthesis

10527-69-2

19752-57-9

The general procedure for the synthesis of 1,3-dibromo-5-iodobenzene from 2,6-dibromo-4-iodoaniline is as follows: 1. Preparation of 3,5-dibromoiodobenzene: 188.4 g of 2,6-dibromo-4-iodoaniline and 600 g of hypophosphorous acid were added to the reaction vessel at room temperature and stirred well. Subsequently, a solution formed by dissolving 34.5 g of sodium nitrite in 60 ml of water was added dropwise. The reaction is violently exothermic and the reaction temperature needs to be controlled at 20-25°C by means of a water bath. After the dropwise addition was completed, the reaction was continued for about 3 hours until a large white solid precipitate was observed. The reaction was continued at this temperature for 1 hour. The progress of the reaction was monitored by HPLC and stopped when the raw material 2,6-dibromo-4-iodoaniline completely disappeared. The crude product was collected by filtration. 2. Purification of the crude product: the crude product was dispersed in three 1000 ml flasks, 700 ml of anhydrous ethanol was added to each flask, and the product was heated to reflux (ca. 80 °C) to completely dissolve the product. Subsequently, it was cooled to 20-25 °C, the crystals were collected by filtration and dried under reduced pressure at 60 °C to obtain white needle-like crystals of 136 g. The purity of the product, 3,5-dibromo-2-iodobenzene, was 99.72% by HPLC analysis and the reaction yield was 75.2%.

References

[1] Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1913, vol. <5> 22 I, p. 823
[2] Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1914, vol. <5> 23 I, p. 283 Anm.
[3] Journal of the American Chemical Society, 2002, vol. 124, # 29, p. 8661 - 8666
[4] Journal of Organic Chemistry, 2015, vol. 80, # 2, p. 882 - 896
[5] Patent: CN105523884, 2016, A. Location in patent: Paragraph 0014; 0016; 0017

1,3-DIBROMO-5-IODOBENZENE synthesis

Synthesis of 1,3-DIBROMO-5-IODOBENZENE from 2,6-dibromo-4-iodoaniline

1,3-DIBROMO-5-IODOBENZENE Preparation Products And Raw materials

Raw materials

Benzenamine, 2,4-dibromo-6-iodo- 3-BROMO-5-IODOBENZOIC ACID 2,6-Dibromo-4-nitroaniline 2,6-dibromo-4-iodoaniline 3,5-DIBROMO-1-TRIMETHYLSILYLBENZENE

3,5-DIBROMOSULFANILIC ACID, SODIUM SALT 3,5-DIBROMONITRO BENZENE 3,5-Dibromoaniline 1,3,5-Tribromobenzene 4-Iodoaniline

4-Nitroaniline

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Preparation Products

1,3-DIBROMO-5-IODOBENZENE Suppliers

Global( 188)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Changzhou Anxuan Chemical Co., Ltd	+86-0519-89882563 +86-18961279162	andy@anxuanchem.com	China	4326	58
Hebei Yanxi Chemical Co., Ltd.	+86-17531190177	faithe@yan-xi.com	China	5838	58
Hebei Chuanghai Biotechnology Co., Ltd	+86-17732866630	mina@chuanghaibio.com	China	18114	58
Springchem New Material Technology Co.,Limited	+86-021-62885108	info@spring-chem.com	China	2068	57
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	14032	58
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3004	60
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4241	58
Nanjing Dolon Biotechnology Co.,Ltd.	18905173768	52513593@qq.com	CHINA	2971	58
Accela ChemBio Inc.	+1-858-6993322 +86-18019713315	info@accelachem.com	United States	21189	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63645	58

Supplier	Advantage
Changzhou Anxuan Chemical Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Springchem New Material Technology Co.,Limited	57
Shanghai Daken Advanced Materials Co.,Ltd	58
Nanjing ChemLin Chemical Industry Co., Ltd.	60
Changzhou Ansciep Chemical Co., Ltd.	58
Nanjing Dolon Biotechnology Co.,Ltd.	58
Accela ChemBio Inc.	58
Alchem Pharmtech,Inc.	58

View Lastest Price from 1,3-DIBROMO-5-IODOBENZENE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-03	1,3-DIBROMO-5-IODOBENZENE 19752-57-9		1KG	98%	2000	Shenzhen Nexcon Pharmatechs Ltd.
2026-06-30	1,3-DIBROMO-5-IODOBENZENE 19752-57-9		1kg	98%	1000kg	Shaanxi Dideu New Materials Co. Ltd
2025-06-27	1,3-DIBROMO-5-IODOBENZENE 19752-57-9	$10.00-30.00	50KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd

1,3-DIBROMO-5-IODOBENZENE
19752-57-9
98%
Shenzhen Nexcon Pharmatechs Ltd.

1,3-DIBROMO-5-IODOBENZENE
19752-57-9
98%
Shaanxi Dideu New Materials Co. Ltd

1,3-DIBROMO-5-IODOBENZENE
19752-57-9
$10.00-30.00
99%
Hebei Chuanghai Biotechnology Co., Ltd

1,3-DIBROMO-5-IODOBENZENE Spectrum

1,3-DIBROMO-5-IODOBENZENE(19752-57-9)¹HNMR

19752-57-9(1,3-DIBROMO-5-IODOBENZENE)Related Search:

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Benzene,1,3-dibromo-5-iodo- 1,3-DIBROMO-5-IODOBENZENE 25G 1,3-DIBROMO-5-IODOBENZENE 3,5-DIBROMOIODOBENZENE 1-Iodo-3,5-dibromobenzene 3,5-Dibromophenyl iodide 1,3-Dibromo-5-iodobenzene> 1,3-DIBROMO-5-IODOBENZENE ISO 9001：2015 REACH 3-DIBROMO-5-IODOBENZENE SKL670 1,3-Dibromo-5-iodobenzene 98% 1,3-Dibromo-5-iodiobenzene 19752-57-9 C6H3Br2I organic chemicals and derivatives/others OLED