2,4-Dichloro-5-fluorobenzoic acid
2,4-Dichloro-5-fluorobenzoic acid (CAS: 86522-89-6), with the linear formula Cl2C6H2(F)CO2H and a molecular weight of 209.00 g/mol, is a halogenated aromatic carboxylic acid. This compound serves as a crucial intermediate and building block in organic synthesis. Its reactivity makes it valuable for constructing more complex molecules, particularly in the development of novel chemical entities and active pharmaceutical ingredients.
- Synonyms
- Cl2C6H2(F)CO2H

Organic Synthesis Intermediate
Utilised as a versatile building block for the synthesis of complex organic molecules. Its structure allows for various chemical transformations, making it a key component in multi-step synthetic pathways.
Pharmaceutical Research and Development
Employed in the creation of new pharmaceutical compounds. The specific arrangement of halogen atoms and the carboxylic acid group can influence the biological activity of derived molecules.
Fine Chemical Manufacturing
A valuable reagent in the production of specialised fine chemicals. It contributes to the precise construction of target molecules for diverse industrial applications.
| Molecular weight | 209.00 |
|---|---|
| Linear formula | Cl2C6H2(F)CO2H |
| Assay | 99% |
| Melting point | 144-146 °C(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 | 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) | 26-37/39 |
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 2,4-Dichloro-5-fluorobenzoic acid used for?
+
2,4-Dichloro-5-fluorobenzoic acid is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and the manufacturing of fine chemicals.
What is the CAS number and molecular formula for 2,4-Dichloro-5-fluorobenzoic acid?
+
The CAS number is 86522-89-6, and the linear formula is Cl2C6H2(F)CO2H.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2,4-Dichloro-5-fluorobenzoic acid with an assay of 99%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling precautions for 2,4-Dichloro-5-fluorobenzoic acid?
+
This compound is a Warning substance (GHS07) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, should be used. Ensure adequate ventilation.
How is 2,4-Dichloro-5-fluorobenzoic acid packed and shipped?
+
2,4-Dichloro-5-fluorobenzoic acid is carefully packed to ensure safe transport and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample?
+
To request a quote or a sample of 2,4-Dichloro-5-fluorobenzoic acid, please contact our sales team through the website or by phone.
▶ 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