1-Bromo-4-iodobenzene
1-Bromo-4-iodobenzene (CAS: 589-87-7, Formula: BrC6H4I) is a halogenated aromatic compound with a molecular weight of 282.90 g/mol. It serves as a valuable building block in organic synthesis and chemical research. This compound is particularly useful in cross-coupling reactions and the preparation of more complex organic molecules for various research and development purposes. Its distinct bromo and iodo functionalities allow for selective chemical transformations.

Organic Synthesis Intermediate
1-Bromo-4-iodobenzene is employed as a key intermediate in the synthesis of diverse organic compounds. Its aryl halide structure facilitates its use in reactions such as Suzuki, Heck, and Sonogashira couplings to form new carbon-carbon bonds.
Materials Science Research
This compound can be utilized in the development of novel organic materials. Its incorporation into polymer backbones or functional molecules may lead to materials with specific electronic or optical properties.
Pharmaceutical Intermediate Development
As a versatile building block, 1-Bromo-4-iodobenzene finds application in the synthetic pathways towards complex pharmaceutical agents. Researchers may use it to construct specific structural motifs required for drug discovery.
| Molecular weight | 282.90 |
|---|---|
| Linear formula | BrC6H4I |
| Assay | ≥97.0% (GC) |
| Grade | purum |
| Boiling point | 120-122 °C/14 mmHg(lit.) |
| Application | 1-Bromo-4-iodobenzene was used in the synthesis of 4-Bromo-4′-hexylsulfanylbiphenyl1. |
| Melting point | 89-91 °C(lit.)89-91 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1-Bromo-4-iodobenzene used for?
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1-Bromo-4-iodobenzene is primarily used as an intermediate in organic synthesis and chemical research. It is valuable for creating complex organic molecules, including potential pharmaceutical agents and novel organic materials, often participating in cross-coupling reactions.
What are the CAS number and formula for 1-Bromo-4-iodobenzene?
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The CAS number for 1-Bromo-4-iodobenzene is 589-87-7, and its chemical formula is BrC6H4I.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromo-4-iodobenzene with a purity of ≥97.0% (GC) and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should 1-Bromo-4-iodobenzene be handled?
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1-Bromo-4-iodobenzene is a Warning-classified substance that can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It may also cause long-lasting harmful effects to aquatic life (H413). Handle with appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, and gloves, in a well-ventilated area.
Is 1-Bromo-4-iodobenzene a controlled substance?
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The provided data does not indicate that 1-Bromo-4-iodobenzene is a controlled substance.
How is 1-Bromo-4-iodobenzene packed and shipped?
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1-Bromo-4-iodobenzene is packed and exported by Tech Serve Solutions according to standard chemical handling and shipping regulations for hazardous materials, ensuring safe transit globally.
How can I request a quote or sample for 1-Bromo-4-iodobenzene?
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To request a quote or sample for 1-Bromo-4-iodobenzene, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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