2-Bromo-4-fluoroiodobenzene
2-Bromo-4-fluoroiodobenzene (CAS: 202865-73-4, Formula: BrC6H3(F)I) is a halogenated aromatic compound with a molecular weight of 300.89 g/mol. This compound serves as a valuable building block in organic synthesis, particularly for introducing fluorinated and brominated phenyl moieties. Its reactive sites make it suitable for various cross-coupling reactions and further functionalization in the development of novel organic molecules.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. Its trifunctionalised aromatic ring allows for selective reactions to build diverse chemical structures.
Pharmaceutical Research
A building block for the creation of potential pharmaceutical candidates. The incorporation of fluorine can modulate pharmacokinetic properties of drug molecules.
Material Science
Can be employed in the development of advanced materials, where specific electronic or physical properties are desired through precise molecular design.
Agrochemical Development
Serves as a precursor in the synthesis of novel agrochemicals, contributing to the structural diversity of crop protection agents.
| Molecular weight | 300.89 |
|---|---|
| Linear formula | BrC6H3(F)I |
| Assay | 97% |
| Boiling point | 224-225 °C(lit.) |
| Density | 2.323 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.6280(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37 |
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 2-Bromo-4-fluoroiodobenzene used for?
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2-Bromo-4-fluoroiodobenzene is primarily used as a versatile building block in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials. It enables the introduction of specific halogenated phenyl structures into larger molecules.
What is the CAS number and chemical formula for 2-Bromo-4-fluoroiodobenzene?
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The CAS number is 202865-73-4 and the chemical formula is BrC6H3(F)I.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-4-fluoroiodobenzene with an assay of 97%. This product is suitable for research and development purposes; TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should 2-Bromo-4-fluoroiodobenzene be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. It is classified as a Warning with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Ensure good ventilation and avoid inhalation of vapours.
Is 2-Bromo-4-fluoroiodobenzene a controlled substance?
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The provided data does not indicate that 2-Bromo-4-fluoroiodobenzene is a controlled substance.
How can I request a quote or sample for 2-Bromo-4-fluoroiodobenzene?
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To request a quote or sample, please contact the TSS sales team through the website or by phone. Specify the product name and CAS number for prompt service.
How is 2-Bromo-4-fluoroiodobenzene packed and shipped?
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2-Bromo-4-fluoroiodobenzene is carefully packed to ensure stability during transit and is exported globally by TSS, adhering to all relevant shipping regulations for chemical substances.
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