5-Chloro-2,4,6-trifluoropyrimidine
5-Chloro-2,4,6-trifluoropyrimidine (CAS: 697-83-6), a halogenated heterocyclic compound with the molecular formula C4ClF3N2 and a molecular weight of 168.50 g/mol. This fluorinated building block serves as a key intermediate in organic synthesis. Its specific reactivity makes it valuable for introducing the trifluoropyrimidine moiety into more complex molecular structures, particularly in the fields of pharmaceutical research and material science. TSS offers this chemical with a guaranteed purity of 99%.
- Synonyms
- 697-83-6C4ClF3N2

Pharmaceutical Intermediate
5-Chloro-2,4,6-trifluoropyrimidine is utilised as a versatile building block in the synthesis of active pharmaceutical ingredients (APIs). Its unique structure allows for the development of novel drug candidates with enhanced properties.
Agrochemical Development
The compound finds application in the research and development of new agrochemicals. Its fluorinated pyrimidine core can be incorporated into molecules designed for crop protection and pest management.
Material Science
Researchers in material science may employ 5-Chloro-2,4,6-trifluoropyrimidine for the synthesis of advanced materials. The presence of fluorine atoms can impart desirable characteristics such as thermal stability and altered electronic properties.
Organic Synthesis Reagent
As a halogenated heterocycle, it serves as a valuable reagent in various organic transformations. Its reactivity enables diverse synthetic pathways for creating complex organic molecules.
| Molecular weight | 168.50 |
|---|---|
| Empirical formula | C4ClF3N2 |
| Assay | 99% |
| Boiling point | 116 °C(lit.) |
| Density | 1.626 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.439(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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °F |
| 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 5-Chloro-2,4,6-trifluoropyrimidine used for?
+
5-Chloro-2,4,6-trifluoropyrimidine is primarily used as a building block and intermediate in organic synthesis, particularly for pharmaceuticals, agrochemicals, and material science research. Its specific structure is valuable for introducing fluorinated pyrimidine moieties into target molecules.
What are the CAS number and molecular formula?
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The CAS number for 5-Chloro-2,4,6-trifluoropyrimidine is 697-83-6, and its molecular formula is C4ClF3N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Chloro-2,4,6-trifluoropyrimidine with a guaranteed purity of 99%. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 5-Chloro-2,4,6-trifluoropyrimidine be handled safely?
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Based on its GHS classification, 5-Chloro-2,4,6-trifluoropyrimidine is a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, should be used. Avoid breathing dust/fume/gas/mist/vapours/spray. Ensure good ventilation.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions professionally packs and exports 5-Chloro-2,4,6-trifluoropyrimidine globally, adhering to all relevant transportation and regulatory standards for chemical shipments.
How can I request a sample or a quote?
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To request a sample or a quote for 5-Chloro-2,4,6-trifluoropyrimidine, please contact the TSS sales team through our website or direct enquiry channels, providing your specific requirements.
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