Thallium(I) trifluoromethanesulfonate
Thallium(I) trifluoromethanesulfonate (CAS: 73491-36-8), with the molecular formula CF3O3STl and a molecular weight of 353.45 g/mol, is a chemical compound notable for its applications in catalysis and chemical synthesis. Supplied by Tech Serve Solutions, this thallium salt is essential for researchers and industrial chemists requiring a reliable source of this organometallic reagent. It is characterised by its defined purity, meeting stringent quality standards for demanding laboratory and industrial processes.
- IUPAC
- Thallium(I) trifluoromethylsulfonate,Tl(OTf)

Catalysis
Thallium(I) trifluoromethanesulfonate serves as a catalyst in various organic transformations. Its unique electronic properties facilitate specific reaction pathways, making it valuable in complex synthesis.
Chemical Synthesis
This compound is a key reagent in the synthesis of complex organic molecules. It is employed in reactions where thallium acts as a promoter or reactant, enabling the construction of intricate molecular architectures.
Organometallic Chemistry
As a thallium(I) salt, it is utilised in organometallic chemistry research. Its reactivity and properties are studied for potential applications in developing new synthetic methodologies.
| Molecular weight | 353.45 |
|---|---|
| Empirical formula | CF3O3STl |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 245-250 °C |


Hazard statements
- H300Fatal if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H330Fatal if inhaled
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P284Wear respiratory protection
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 1707 6.1 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26-28-33-36/37/38-51/53 |
| Safety statements (S) | 13-26-28-45-61 |
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 Thallium(I) trifluoromethanesulfonate used for?
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Thallium(I) trifluoromethanesulfonate is primarily used as a catalyst and reagent in various organic synthesis applications and organometallic chemistry research.
What are the CAS number and molecular formula for Thallium(I) trifluoromethanesulfonate?
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The CAS number is 73491-36-8, and the molecular formula is CF3O3STl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Thallium(I) trifluoromethanesulfonate with an assay of 97%. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Thallium(I) trifluoromethanesulfonate be handled and stored?
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Due to its toxicity (Danger, H300, H330), handle with extreme caution in a well-ventilated area or fume hood, wearing appropriate personal protective equipment. Store at 2-8°C as indicated by safety data.
Is Thallium(I) trifluoromethanesulfonate a controlled substance?
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While not explicitly listed as a controlled substance in standard international schedules, thallium compounds are highly toxic and subject to strict regulations regarding their handling, use, and disposal. Users must comply with all local and international regulations.
How is Thallium(I) trifluoromethanesulfonate packed and shipped?
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Thallium(I) trifluoromethanesulfonate is packed and shipped according to UN 1707, Class 6.1, Packing Group II regulations for hazardous materials, ensuring safe transport and export compliance.
How can I request a quote or sample?
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To request a quote or sample of Thallium(I) trifluoromethanesulfonate, please contact our sales team through the website or by phone, providing your specific requirements.
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