Tritylium trifluoromethanesulfonate
Tritylium trifluoromethanesulfonate (CAS 64821-69-8), with the molecular formula (C<sub>6</sub>H<sub>5</sub>)<sub>3</sub>C(CF<sub>3</sub>SO<sub>3</sub>) and a molecular weight of 392.39 g/mol, is a tritylium salt. This compound serves as a valuable reagent in organic synthesis, particularly as a source of the trityl cation. It is employed as a strong Lewis acid and alkylating agent in various chemical transformations and is typically handled under controlled conditions due to its reactivity.
- IUPAC
- Tritylium triflate
- Synonyms
- Tritylium triflate
Organic Synthesis Reagent
Tritylium trifluoromethanesulfonate acts as a potent electrophile and Lewis acid. It is utilized in reactions requiring the generation of a stable carbocation, facilitating alkylation and other synthetic transformations.
Carbenium Ion Source
This compound is a well-established source for the trityl carbenium ion. This species is reactive and useful in promoting various organic reactions, including polymerisation and the synthesis of complex molecules.
Building Block in Chemical Synthesis
As an organic building block, tritylium triflate enables chemists to introduce the trityl group into molecules. This functionality is useful for protecting groups or as a key structural element in further synthetic pathways.
| Molecular weight | 392.39 |
|---|---|
| Linear formula | (C6H5)3C(CF3SO3) |
| Grade | technical |
| Storage temperature | 2-8°C |
| Melting point | 112-117 °C |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Tritylium trifluoromethanesulfonate used for?
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Tritylium trifluoromethanesulfonate is primarily used as a reagent in organic synthesis, serving as a source of the trityl cation and acting as a strong Lewis acid and alkylating agent.
What is the CAS number and molecular formula for Tritylium trifluoromethanesulfonate?
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The CAS number is 64821-69-8, and the molecular formula is (C<sub>6</sub>H<sub>5</sub>)<sub>3</sub>C(CF<sub>3</sub>SO<sub>3</sub>).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tritylium trifluoromethanesulfonate in technical grade. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Tritylium trifluoromethanesulfonate be handled safely?
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Tritylium trifluoromethanesulfonate is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be worn. Handle only in a well-ventilated area.
How is Tritylium trifluoromethanesulfonate packed and shipped?
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This product is typically packed according to UN 3261 specifications for corrosive solids, acidic, organic, n.o.s. (8, PGII) and is exported globally by TSS.
How can I request a sample or quote for Tritylium trifluoromethanesulfonate?
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To request a sample or a quote, please contact our sales team through the TSS website, providing your contact details and the product CAS number 64821-69-8.
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