Synthesis methods Uses
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1-Bromo-4-iodobenzene

Synthesis methods Uses
Product Name
1-Bromo-4-iodobenzene
CAS No.
589-87-7
Chemical Name
1-Bromo-4-iodobenzene
Synonyms
P-BROMOIODOBENZENE;4-BROMOIODOBENZENE;4-BroMoiodoben;p-Bromiodobenzene;4-IODOBROMOBENZENE;p-Iodobromobenzene;4- Bromiodobenzene;1-BROMO-IODOBENZENE;4-Bromophenyl iodide;1-Brom-4-iodobenzene
CBNumber
CB4266086
Molecular Formula
C6H4BrI
Formula Weight
282.9
MOL File
589-87-7.mol
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1-Bromo-4-iodobenzene Property

Melting point:
89-91 °C(lit.)
Boiling point:
120-122 °C14 mm Hg(lit.)
Density 
2.2236 (rough estimate)
refractive index 
1.6618 (estimate)
Flash point:
120-122°C/14mm
storage temp. 
Store below +30°C.
solubility 
0.008g/l
form 
Crystalline Powder, Crystals or Needles
color 
White to brown
Water Solubility 
Insoluble in water.
Sensitive 
Light Sensitive
BRN 
1904545
InChIKey
UCCUXODGPMAHRL-UHFFFAOYSA-N
CAS DataBase Reference
589-87-7(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, 1-bromo-4-iodo-(589-87-7)
EPA Substance Registry System
Benzene, 1-bromo-4-iodo- (589-87-7)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
Hazard Note 
Harmful/Light Sensitive
TSCA 
T
HazardClass 
IRRITANT, LIGHT SENSITIVE, IRRITANT-HARMFUL
HS Code 
29036990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
238090
Product name
1-Bromo-4-iodobenzene
Purity
98%
Packaging
5g
Price
$30.1
Updated
2024/03/01
Sigma-Aldrich
Product number
238090
Product name
1-Bromo-4-iodobenzene
Purity
98%
Packaging
25g
Price
$143
Updated
2024/03/01
TCI Chemical
Product number
B0604
Product name
1-Bromo-4-iodobenzene
Packaging
25G
Price
$71
Updated
2024/03/01
TCI Chemical
Product number
B0604
Product name
1-Bromo-4-iodobenzene
Packaging
250G
Price
$425
Updated
2024/03/01
Alfa Aesar
Product number
A13859
Product name
1-Bromo-4-iodobenzene, 98%
Packaging
10g
Price
$53.3
Updated
2024/03/01
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1-Bromo-4-iodobenzene Chemical Properties,Usage,Production

Synthesis methods

Industrial parabromoaniline is as raw material, by diazotization, iodo-synthesis of bromo iodobenzene. Preferred synthesis conditions: firstly 0.02mol parabromoaniline is dissolved in a mass fraction of 20% sulfuric acid medium, then reacts with 0.021molNaNO2 to generate bromophenyl diazonium sulfate at-10℃, and then chloroform and 0.021molKI is added into solution to process iodination reaction, after simple treatment bromo-iodobenzene crude product (which the bromo-iodobenzene HPLC purity 98.4%) is obtained, total yield after purification is 80%, increases by 15% than before improved. The product processes structural characterization by IR and 1HNMR. The improved method can greatly improve the purity of the crude product, this avoids the trouble of going through the column, this method is safe and easy to operate, easy to control the process, cost is lower, it is more suitable for the preparation of 1-Bromo-4-iodobenzene.
Unit: Heilongjiang University of Chemistry and Materials Science
Author: Guo Jing Bai Xuefeng Lvhong Fei

Uses

1. 1-Bromo-4-iodobenzene is used for organic synthesis.
2. Used as substrate for copper-free Sonogashira coupling reaction in aqueous acetone.
3. For the synthesis of β,β-dibromostyrene.

Chemical Properties

white to brown cryst. powder, crystals or needles

Uses

suzuki reaction

Uses

1-Bromo-4-iodobenzene has been employed:

  • as reagent for in situ desilylation and coupling of silylated alkynes
  • as starting reagent in the total syntheses of ent-conduramine A and ent-7-deoxypancratistatin (alkaloids)
  • as substrate in copper-free Sonogashira coupling in aqueous acetone
  • in synthesis of β,β,dibromostyrenes

General Description

Vapour pressure as a function of temperature for 1-bromo-4-iodobenzene has been studied using a diaphragm manometer and torsion mass-loss effusion.

1-Bromo-4-iodobenzene Preparation Products And Raw materials

Raw materials

Preparation Products

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1-Bromo-4-iodobenzene Suppliers

Shandong Dinghao Biological Technology Co. LTD
Tel
18300239268
Email
xinhuang@sddhpharm.com
Country
China
ProdList
45
Advantage
58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19915
Advantage
55
Weifang QianJin Fine Chemical Co., Ltd.
Tel
13031698386 18753684562
Fax
0536-8897109
Email
1577399715@qq.COM
Country
China
ProdList
1705
Advantage
55
Shandong Vantage Specialty Chemicals Biotechnology Co., Ltd.
Tel
133-96369453 18678026865
Fax
0536-2101172
Email
sdfantai@163.com
Country
China
ProdList
854
Advantage
58
Weifang Siyuan Chemical Co., Ltd.
Tel
0536-8888106 17663601818
Fax
0536-8888106
Email
2354379876@qq.com
Country
China
ProdList
245
Advantage
58
Shaanxi Lihe Tongchuang Chemical Technology Co., Ltd
Tel
029-81116050 17782851193
Email
168361757@qq.com
Country
China
ProdList
963
Advantage
58
Suzhou chems bio-tech.co.,Ltd.
Tel
0512-67903504 13814824891
Fax
QQ604360797
Email
604360797@qq.com
Country
China
ProdList
395
Advantage
58
ChangShu HengYao Advanced Material Co.,Ltd.
Tel
0510-15312278075 15312278075
Email
xxl_hotmail@163.com
Country
China
ProdList
224
Advantage
58
NANJING SHUNXIANG PHARMACEUTICAL TECHNOLOGY CO.,LTD.
Tel
13951004015 13913839793
Fax
025-86819859
Email
nancyzong@jinchemical.com
Country
China
ProdList
28
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
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View Lastest Price from 1-Bromo-4-iodobenzene manufacturers

Speranza Chemical Co., Ltd.
Product
1-Bromo-4-iodobenzene 589-87-7
Price
US $25.00/KG
Min. Order
1KG
Purity
98%+
Supply Ability
300MT/year
Release date
2019-12-24
Hebei Chuanghai Biotechnology Co,.LTD
Product
1-Bromo-4-iodobenzene 589-87-7
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-21
Hebei Weibang Biotechnology Co., Ltd
Product
1-Bromo-4-iodobenzene 589-87-7
Price
US $1.00/PCS
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-06-10

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