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Grignard & Organometallic Reagents

tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%

Available on request

Order tert-Butyldimethylsilyl trifluoromethanesulfonate, 98% (CAS 69739-34-0) online at Zemixal: C7H15F3O3SSi, COA and SDS with every lot, worldwide shipping.

Pack sizes
tert-Butyldimethylsilyl trifluoromethanesulfonate, 98% chemical structure
CAS number69739-34-0
FormulaC7H15F3O3SSi
Molar mass264.34 g/mol
Physical formLiquid
HS code29420090
Purity98%
InChIKeyWLLIXJBWWFGEHT-UHFFFAOYSA-N
IUPAC name[tert-butyl(dimethyl)silyl] trifluoromethanesulfonate

About tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%

Researchers and plant chemists source tert-Butyldimethylsilyl trifluoromethanesulfonate, 98% from Zemixal for routine and specialised work. Identity at a glance (98%): CAS 69739-34-0, formula C7H15F3O3SSi and molar mass 264.34 g/mol. Expect colourless to light yellow liquid.

Common uses in the lab and plant

  • Carbon–carbon bond formation
  • Grignard & organometallic chemistry
  • Organic synthesis

Storage and safety notes

Recommended storage temperature is 2–8 °C. Hazard communication follows GHS (Danger: H226, H314 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 5 g and 25 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Carbon–carbon bond formation
  • Grignard & organometallic chemistry
  • Organic synthesis

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%
Product nametert-Butyldimethylsilyl trifluoromethanesulfonate, 98%
Catalogue numberZX-001280
CAS number69739-34-0
IUPAC name[tert-butyl(dimethyl)silyl] trifluoromethanesulfonate
Molecular formulaC7H15F3O3SSi
Molar mass264.34 g/mol
Exact mass264.0463
Purity / assay98%
Physical formLiquid
AppearanceColourless to light yellow liquid
H-bond donors / acceptors0 / 6
Topological polar surface area51.8 Ų
Storage2–8 °C
HS code29420090
InChIKeyWLLIXJBWWFGEHT-UHFFFAOYSA-N
SMILESCC(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F
PubChem CID123564
SynonymsTBDMS triflate, Trifluoromethanesulfonic acid tert-butyldimethylsilylester, tert-Butyldimethylsilyl trifluoromethanesulphonate, Methanesulfonic acid, trifluoro-, (1,1-dimethylethyl)dimethylsilyl ester, (1,1-Dimethylethyl)dimethylsilyl 1,1,1-trifluoromethanesulfonate, Trifluoromethanesulfonic Acid tert-Butyldimethylsilyl Ester, t-Butyldimethylsilyl triflate, tert-Butyldimethylsilyl Triflate, TBDMS-OTf, t-Butyldimethylsilyltrifluoromethanesulfonate, tert-Butyldimethylsilyltrifluoromethanesulfonate, t-Butylmethylsilyl triflate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H226Flammable liquid and vapor
  • H314Causes severe skin burns and eye damage
  • H335May cause respiratory irritation

Precautionary statements P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P280, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P319, P321, P363, P370 + P378, P403 + P233, P403 + P235, P405

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%
5 gQuoted on request
25 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%

Which CAS number identifies tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%?
tert-Butyldimethylsilyl trifluoromethanesulfonate, 98% is registered under CAS 69739-34-0. You may also see it listed as TBDMS triflate, Trifluoromethanesulfonic acid tert-butyldimethylsilylester, tert-Butyldimethylsilyl trifluoromethanesulphonate. Our catalogue number for this item is ZX-001280.
What are the formula and molar mass of tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%?
For tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%, its formula is C7H15F3O3SSi and its molar mass is 264.34 g/mol. The systematic (IUPAC) name is [tert-butyl(dimethyl)silyl] trifluoromethanesulfonate. InChIKey WLLIXJBWWFGEHT-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%?
This listing is 98% purity. Standard packs are 5 g, 25 g. Larger quantities and custom packing can be quoted on request.
Which documents come with tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship tert-Butyldimethylsilyl trifluoromethanesulfonate, 98% to my country?
Yes. Because tert-Butyldimethylsilyl trifluoromethanesulfonate, 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
How do I store tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%?
2–8 °C. Keep the container closed and follow the handling advice in the SDS.

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