2,3,6-Trifluoropyridine-4-carboxylic acid
2,3,6-Trifluoropyridine-4-carboxylic acid (CAS: 675602-92-3) is a fluorinated heterocyclic compound with the molecular formula C6H2F3NO2 and a molecular weight of 177.08 g/mol. It serves as a valuable building block in organic synthesis. This compound is particularly useful in the development of novel chemical entities for various research and development applications, including medicinal chemistry and materials science, owing to the unique properties imparted by the trifluoropyridine moiety.
- IUPAC
- 2,3,6-Trifluoroisonicotinic acid
- Synonyms
- 675602-92-3C6H2F3NO22,3,6-Trifluoroisonicotinic acid

Fluorinated Heterocyclic Synthesis
This compound acts as a key intermediate in the synthesis of complex fluorinated heterocyclic molecules. Its structure allows for further functionalization, enabling the creation of diverse chemical libraries.
Medicinal Chemistry Research
It is employed in the design and synthesis of new pharmaceutical candidates. The incorporation of fluorine atoms can significantly influence a molecule's metabolic stability, lipophilicity, and binding affinity.
Materials Science
2,3,6-Trifluoropyridine-4-carboxylic acid can be utilised in the development of advanced materials. Its unique electronic properties may be exploited in areas such as organic electronics or functional polymers.
| Molecular weight | 177.08 |
|---|---|
| Empirical formula | C6H2F3NO2 |
| Assay | 90% |
| Melting point | 115-121 °C |

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 |
|---|---|
| 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 2,3,6-Trifluoropyridine-4-carboxylic acid used for?
+
2,3,6-Trifluoropyridine-4-carboxylic acid is primarily used as a building block in organic synthesis, particularly in medicinal chemistry and materials science research, for the development of novel fluorinated heterocyclic compounds.
What is the CAS number and molecular formula for 2,3,6-Trifluoropyridine-4-carboxylic acid?
+
The CAS number is 675602-92-3, and the molecular formula is C6H2F3NO2.
What grade and purity does Tech Serve Solutions supply for 2,3,6-Trifluoropyridine-4-carboxylic acid?
+
Tech Serve Solutions supplies 2,3,6-Trifluoropyridine-4-carboxylic acid with a minimum assay of 90%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should 2,3,6-Trifluoropyridine-4-carboxylic acid be handled?
+
2,3,6-Trifluoropyridine-4-carboxylic acid is classified as a Warning (GHS07) with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It requires handling with appropriate personal protective equipment, including eyeshields and gloves, and adequate ventilation. Refer to the Safety Data Sheet (SDS) for detailed handling information.
Is 2,3,6-Trifluoropyridine-4-carboxylic acid a controlled substance?
+
The provided data does not indicate that 2,3,6-Trifluoropyridine-4-carboxylic acid is a controlled substance.
How is 2,3,6-Trifluoropyridine-4-carboxylic acid packed and exported?
+
Tech Serve Solutions offers professional packaging suitable for international shipping and export, ensuring product integrity and compliance with transport regulations.
How can I request a quote or sample of 2,3,6-Trifluoropyridine-4-carboxylic acid?
+
To request a quote or sample, please use the enquiry form on our website or contact our sales team directly with your requirements.
▶ 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