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39603 Tin(II) trifluoromethanesulfonate, 97%

CAS Number
62086-04-8
Synonyms
Tin(II) triflate
Stannous triflate

Stock No. Size Price ($) Quantity Availability
39603-03 1g 52.40
39603-06 5g 193.00
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Tin(II) trifluoromethanesulfonate, 97%

MDL
MFCD00191251

Chemical Properties

Formula
Sn(CF3SO3)2
Formula Weight
416.82
Form
Powder
Melting point
dec.
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Insoluble in water.

Applications

Tin(II) trifluoromethanesulfonate is a mild Lewis acid used for stereoselective aldol and Michael reactions; [2,3]-Wittig and Ireland-Claisen rearrangements, Horner-Wadsworth-Emmons reactions, asymmetric [3 + 2] cycloaddition, ring opening reactions and Friedel-Crafts reactions.

Notes

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. It is sensitive to moisture. Incompatible with oxidizing agents.

Literature References

Yu Chen.; Min Shi. Ring-opening reactions of MCPs with sulfonamides promoted by metal triflate Lewis acids. Journal of Organic Chemistry. 2004, 69 (2), 426-431.

Kagoshima, H.; Okamura, T.; Akiyama, T. The asymmetric [3 + 2] cycloaddition reaction of chiral alkenyl Fischer carbene complexes with imines: synthesis of optically pure 2,5-disubstituted-3-pyrrolidinones. J. Am. Chem. Soc. 2001, 123 7182.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H500

Causes severe skin burns and eye damage. May form combustible dust concentrations in air

Precautionary Statements: P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
8
Packing Group
III
Harmonized Tariff Code
2904.99
TSCA
No

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