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 | EC Number 680-172-7 

DTBS ditriflate chemical structure

Product code SI2317
CAS number 85272-31-7
Assay (purity) 97%
Purity method by titration: %96.5-103.5 (with NaOH)
NMR H1 conforms to structure
Molecular weight 440.45 g/mol
Boiling point 73-75C
Form liquid
Appearance colorless to yellow and colorless to light brown-yellow
Sensitivity heat
Molecular formula C10H18F6O6S2Si
Linear formula (CF3SO3)2Si[C(CH3)3]2
Packaging glassware/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

UN 3265
Hazardous class 8
Packing group II
Pictograms
Signal word DANGER
Hazard statements H227-H314-H318
Precautionary statements P210-P264-P280-P301 + P330 + P331-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 +
P310-P363-P370 + P378-P403 + P235-P405
Transport description CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S (DI-TERT-BUTYLSILYL BIS(TRIFLUOROMETHANESULFONATE))
In TSCA registry No(sold for research and development usage only)

Certificates of Analysis (CoA)

If you don’t see the needed lot of Di-tert-butylsilane below please contact customer support at sales@ereztech.com

Lot# CS10122004 Lot# CS081219229B Lot# CS081219229C

External identifiers for DTBS ditriflate

Pubchem CID 545813
IUPAC Name [ditert-butyl(trifluoromethylsulfonyloxy)silyl] trifluoromethanesulfonate
SMILES CC(C)(C)[Si](C(C)(C)C)(OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F
InchI Identifier InChI=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 Key HUHKPYLEVGCJTG-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