Di-tert-butylsilyl bis(trifluoromethanesulfonate)

Synonym: DTBS ditriflate, Di-tert-butylsilyl ditriflate, Trifluoromethanesulfonic acid di-tert-butylsilylene ester

CAS Number 85272-31-7 | MDL Number MFCD00010581 

DTBS ditriflate chemical structure

Product codeSI2317
CAS number85272-31-7
Assay (purity)97%
Purity methodby titration: %96.5-103.5 (with NaOH)
NMR H1conforms to structure
Molecular weight440.45 g/mol
Boiling point73-75C
Formliquid
Appearancecolorless to yellow and colorless to light brown-yellow
Sensitivityheat
Molecular formulaC10H18F6O6S2Si
Linear formula(CF3SO3)2Si[C(CH3)3]2
Packagingglassware/metal containers/bubblers

Di-tert-butylsilyl bis(trifluoromethanesulfonate) is a protecting group reagent for 1,3-diols used recently in a synthesis of N-homoceramides. It is also can be utilized for selective α-galactosylation in the synthesis of α-galactosyl ceramides. See links below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing SI2317 contact us at sales@ereztech.com

Safety information

UN3265
Hazardous class8
Packing groupII
Pictograms
Signal wordDANGER
Hazard statementsH227-H314-H318
Precautionary statementsP210-P264-P280-P301 + P330 + P331-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 +
P310-P363-P370 + P378-P403 + P235-P405
Transport descriptionCORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S (DI-TERT-BUTYLSILYL BIS(TRIFLUOROMETHANESULFONATE))
In TSCA registryNo(sold for research and development usage only)

Certificates of Analysis (CoA)

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External identifiers for DTBS ditriflate

Pubchem CID545813
IUPAC Name[ditert-butyl(trifluoromethylsulfonyloxy)silyl] trifluoromethanesulfonate
SMILESCC(C)(C)[Si](C(C)(C)C)(OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F
InchI IdentifierInChI=1S/C10H18F6O6S2Si/c1-7(2,3)25(8(4,5)6,21-23(17,18)9(11,12)13)22-24(19,20)10(14,15)16/h1-6H3
InchI KeyHUHKPYLEVGCJTG-UHFFFAOYSA-N

Known applications and external links

With Di-tert-butylsilyl bis(trifluoromethanesulfonate) other customers often ask:

Ereztech synthesizes and sells additional SI-compounds.

To purchase SI2317 contact us at sales@ereztech.com