2,4-Dibromo-1-fluorobenzene
2,4-Dibromo-1-fluorobenzene (CAS 1435-53-6) is a halogenated aromatic compound with the molecular formula Br2C6H3F and a molecular weight of 253.89 g/mol. This chemical is primarily employed as a building block in organic synthesis, notably in studies involving the regioselective lithiation of halofluoroarenes and in the development of novel pyrethrins. Its specific substitution pattern makes it a valuable intermediate for introducing bromine and fluorine atoms into complex molecular structures.
- Synonyms
- Br2C6H3F

Organic Synthesis Intermediate
Used as a building block for creating more complex organic molecules. Its structure is suitable for further functionalisation through various synthetic routes.
Research in Halofluoroarene Lithiation
Employed in academic and industrial research to study the regioselective lithiation of halofluoroarenes, aiding in the understanding of organometallic reactions.
Synthesis of Pyrethrins
Serves as a precursor in the synthesis of novel pyrethrin analogues, contributing to the development of new insecticides and pest control agents.
| Molecular weight | 253.89 |
|---|---|
| Linear formula | Br2C6H3F |
| Assay | 70% |
| Boiling point | 214-216 °C/756 mmHg(lit.) |
| Density | 2.047 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.583(lit.) |
| Application | Employed in a study of the regioselective lithiation of halofluoroarenes1 and in the synthesis of novel pyrethrins.2 |

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
| Flash point | 92 °C / 197.6 °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 |
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 2,4-Dibromo-1-fluorobenzene used for?
+
2,4-Dibromo-1-fluorobenzene (CAS 1435-53-6) is used as a building block in organic synthesis, particularly in studies of regioselective lithiation of halofluoroarenes and in the synthesis of novel pyrethrins.
What is the CAS number and formula for 2,4-Dibromo-1-fluorobenzene?
+
The CAS number is 1435-53-6 and the linear formula is Br2C6H3F.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2,4-Dibromo-1-fluorobenzene with an assay of 70%. This is a technical grade and TSS does not represent it as USP, BP, or EP grade.
How should 2,4-Dibromo-1-fluorobenzene be handled?
+
2,4-Dibromo-1-fluorobenzene is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area.
Is 2,4-Dibromo-1-fluorobenzene shipped internationally?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2,4-Dibromo-1-fluorobenzene, adhering to all shipping regulations.
How can I request a quote or sample for 2,4-Dibromo-1-fluorobenzene?
+
Please contact the Tech Serve Solutions sales team directly via our website or by phone to request a quote or sample of 2,4-Dibromo-1-fluorobenzene.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis