1-2-Dihydro-6-methyl-2-oxo-4-(trifluoromethyl)-3-pyridinecarbonitrile
1-2-Dihydro-6-methyl-2-oxo-4-(trifluoromethyl)-3-pyridinecarbonitrile (CAS 654-49-9), with molecular formula C8H5F3N2O and a molecular weight of 202.13 g/mol, is a fluorinated pyridine derivative. This compound serves as a valuable building block in chemical synthesis, particularly within heterocyclic chemistry. It is typically supplied for research and development purposes, facilitating the creation of more complex molecules for various scientific investigations.
- IUPAC
- 6-Methyl-3-cyano-4-trifluoromethyl-pyridyl-2-one

Chemical Synthesis Intermediate
Utilised as a key intermediate in organic synthesis, this pyridinecarbonitrile derivative facilitates the construction of complex heterocyclic compounds. Its trifluoromethyl group offers unique electronic and lipophilic properties for target molecules.
Heterocyclic Chemistry Research
This compound is employed in research settings for exploring novel synthetic routes and developing new heterocyclic scaffolds. Its specific functional groups allow for diverse chemical transformations.
Fluorinated Organic Compounds
Serves as a precursor for synthesising advanced fluorinated organic molecules. The presence of the trifluoromethyl group is crucial for applications requiring enhanced stability or specific electronic characteristics.
| Molecular weight | 202.13 |
|---|---|
| Empirical formula | C8H5F3N2O |
| Assay | 97% |
| Melting point | 233-237 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 1-2-Dihydro-6-methyl-2-oxo-4-(trifluoromethyl)-3-pyridinecarbonitrile used for?
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This compound is primarily used as a building block in chemical synthesis and for research in heterocyclic chemistry, enabling the creation of more complex organic molecules, particularly those containing fluorine.
What are the CAS number and formula for this chemical?
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The CAS number is 654-49-9, and the molecular formula is C8H5F3N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a typical assay of 97%. It is supplied for research and development purposes and is not represented as meeting USP, BP, EP, or any other pharmacopoeial standards.
What are the safety precautions for handling this compound?
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When handling, it is essential to use eyeshields and gloves, and if respiratory protection is needed, a type N95 (US) or type P1 (EN143) respirator filter should be used. This compound has a WGK Germany rating of 3, indicating a high hazard level.
How is 1-2-Dihydro-6-methyl-2-oxo-4-(trifluoromethyl)-3-pyridinecarbonitrile packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, ensuring appropriate packaging for safe transport according to international regulations. Specific packing details are available upon request.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales department via the website or direct email, providing your specific requirements and shipping details.
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