Ethyl 5-(trifluoromethyl)-pyridine-2-carboxylate
Ethyl 5-(trifluoromethyl)-pyridine-2-carboxylate (CAS: 128072-94-6, C9H8F3NO2) is a fluorinated heterocyclic compound with a molecular weight of 219.16 g/mol. This building block is valuable in organic synthesis, particularly for introducing the trifluoromethylpyridine moiety into more complex molecules. Its structure lends itself to applications in agrochemical and pharmaceutical research.
- IUPAC
- Ethyl 5-(trifluoromethyl)picolinate

Agrochemical Synthesis
Used as a key intermediate in the synthesis of novel pesticides and herbicides, leveraging the trifluoromethylpyridine scaffold's known bioactivity.
Pharmaceutical Research
Serves as a building block for developing new drug candidates. The trifluoromethyl group can enhance metabolic stability and lipophilicity in potential therapeutics.
Organic Synthesis
A versatile reagent for constructing complex organic molecules, offering a reactive ester functionality and a fluorinated pyridine ring for further derivatization.
| Molecular weight | 219.16 |
|---|---|
| Empirical formula | C9H8F3NO2 |
| Assay | ≥95.0% (GC)≥95.0% |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 Ethyl 5-(trifluoromethyl)-pyridine-2-carboxylate used for?
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This compound is primarily used as a building block in organic synthesis, particularly in the development of agrochemicals and pharmaceuticals.
What is the CAS number and chemical formula?
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The CAS number is 128072-94-6 and the chemical formula is C9H8F3NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥95.0% (GC). We do not represent this product as USP, BP, EP or other pharmacopoeia grades.
What are the main hazards associated with this chemical?
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This compound is classified as toxic if swallowed and causes skin and serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment in a well-ventilated area.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, including this product.
How can I request a sample or quote?
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Please contact our sales department or use the online inquiry form on our website to request a sample or a detailed quote.
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