3-Bromo-4-fluorotoluene
3-Bromo-4-fluorotoluene (CAS: 452-62-0), with the molecular formula C7H6BrF and a molecular weight of 189.02 g/mol, is a halogenated aromatic compound. It serves as a valuable building block in organic synthesis, particularly in the preparation of complex molecules for research and development. Its specific structure, featuring bromine and fluorine substituents on a toluene core, allows for diverse chemical transformations.

Organic Synthesis Intermediate
3-Bromo-4-fluorotoluene is utilised as a key intermediate in the synthesis of various organic compounds. The presence of both bromine and fluorine atoms offers distinct reaction sites for cross-coupling reactions and other functional group manipulations.
Pharmaceutical Research
This compound can be employed in the development of novel pharmaceutical agents. Its halogenated aromatic structure makes it a useful precursor for introducing specific moieties into drug candidates during medicinal chemistry research.
Agrochemical Development
As a fluorinated building block, 3-Bromo-4-fluorotoluene finds application in the synthesis of potential agrochemical compounds. The fluorine atom can influence the biological activity and physicochemical properties of the final product.
Materials Science
The unique properties conferred by halogenation make this compound a potential component in the synthesis of advanced materials. It may be used in the creation of polymers or other functional materials requiring specific electronic or physical characteristics.
| Molecular weight | 189.02 |
|---|---|
| Linear formula | CH3C6H3(Br)F |
| Assay | 99% |
| Boiling point | 169 °C/756 mmHg(lit.) |
| Density | 1.507 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.531(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 | 73 °C / 163.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 3-Bromo-4-fluorotoluene used for?
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3-Bromo-4-fluorotoluene is primarily used as a building block and intermediate in organic synthesis, including applications in pharmaceutical research, agrochemical development, and materials science.
What are the CAS number and chemical formula for 3-Bromo-4-fluorotoluene?
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The CAS number for 3-Bromo-4-fluorotoluene is 452-62-0, and its chemical formula is C7H6BrF.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-4-fluorotoluene with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for 3-Bromo-4-fluorotoluene?
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3-Bromo-4-fluorotoluene is classified as a Warning substance. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and suitable gloves and respirators, must be used. Handle in a well-ventilated area.
How is 3-Bromo-4-fluorotoluene packed, shipped, and exported?
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3-Bromo-4-fluorotoluene is packed and shipped according to relevant regulations for hazardous materials, designated as NA 1993, PGIII. As a global supplier, Tech Serve Solutions has extensive experience in exporting chemicals worldwide.
How can I request a sample or quote for 3-Bromo-4-fluorotoluene?
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To request a sample or a quotation for 3-Bromo-4-fluorotoluene, please contact our sales team through the website or by phone, providing your specific requirements.
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