1-Bromo-4-iodobenzene

ChemicalBook > CAS DataBase List > 1-Bromo-4-iodobenzene

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

(E)-METHYL 3-(4-BROMOPHENYL)ACRYLATE

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1-Bromo-4-iodobenzene Suppliers

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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

Henan Fengda Chemical Co., Ltd

Product: 1-Bromo-4-iodobenzene 589-87-7
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-25

Hebei Guanlang 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: 2023-06-13

589-87-7, 1-Bromo-4-iodobenzeneRelated Search:

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4- Bromiodobenzene

1-Bromo-4-iodobenzene ISO 9001：2015 REACH

4-Bromoiodobenzene CAS

589-87-7

C6H4BrI

ARYL HALIDE

Organic Building Blocks

Halogenated Hydrocarbons

Building Blocks

Aryl

Building Blocks

Chemical Synthesis

Halogenated Hydrocarbons

Organic Building Blocks

alkyl Iodine|alkyl bromide

Halogenated benzene series

Miscellaneous

Benzene derivates

Bromine Compounds

Iodine Compounds

Light yellow crystalline powder

Aryl

Halogenated Hydrocarbons

bc0001

589-87-7