Potassium (iodomethyl)trifluoroborate
Potassium (iodomethyl)trifluoroborate (CAS 888711-47-5) is an organotrifluoroborate compound with the molecular formula CH2BF3IK and a molecular weight of 247.84 g/mol. This reagent is primarily utilised in organic synthesis for the preparation of functionalised ethyltrifluoroborates. Organotrifluoroboronates, like this compound, serve as stable and versatile surrogates for boronic acids in various synthetic transformations. It is supplied by TSS for research and development purposes.

Synthesis of Functionalised Ethyltrifluoroborates
Potassium (iodomethyl)trifluoroborate is a key reagent in the synthesis of functionalised ethyltrifluoroborates. These derivatives are valuable intermediates in organic chemistry, enabling further synthetic elaborations.
Organotrifluoroborate Chemistry
This compound belongs to the class of organotrifluoroboronates, which are known for their stability compared to boronic acids. They are widely employed in cross-coupling reactions and other synthetic methodologies.
Chemical Synthesis Reagent
As a specialized reagent, Potassium (iodomethyl)trifluoroborate contributes to the broader field of chemical synthesis. Its unique structure allows for specific chemical transformations in research and development settings.
| Molecular weight | 247.84 |
|---|---|
| Empirical formula | CH2BF3IK |
| Application | Organotrifluoroborate involved in synthesis of functionalized ethyltrifluoroborates1Organotrifluoroboronates as versatile and stable boronic acid surrogates. |
| Melting point | 245-258 °C (dec.) |

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
| Transport (UN / ADR) | UN 2813 4.3/PG 3 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 Potassium (iodomethyl)trifluoroborate used for?
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Potassium (iodomethyl)trifluoroborate is used in organic synthesis, particularly for the preparation of functionalised ethyltrifluoroborates. It serves as a stable and versatile surrogate for boronic acids in various chemical transformations.
What is the CAS number and formula for Potassium (iodomethyl)trifluoroborate?
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The CAS number for Potassium (iodomethyl)trifluoroborate is 888711-47-5, and its empirical formula (Hill notation) is CH2BF3IK.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium (iodomethyl)trifluoroborate for research and development purposes. The specific assay and purity should be confirmed with our sales team or via the product's Certificate of Analysis, as TSS does not represent this product as USP, BP, EP or pharmacopoeia grade.
How should Potassium (iodomethyl)trifluoroborate be handled?
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Potassium (iodomethyl)trifluoroborate is a warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, ensuring adequate ventilation. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
How is this chemical packed and shipped?
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This chemical is packed in compliance with relevant transport regulations, including UN 2813 classification for carriage. TSS is experienced in exporting fine chemicals globally. Please contact us for specific shipping and export queries.
How can I request a sample or quote?
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To request a sample or a quotation for Potassium (iodomethyl)trifluoroborate, please contact the Tech Serve Solutions sales team directly through our website or by phone, providing your specific requirements.
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