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34835 Sigma-Aldrich

Di-tert-butylsilyl bis(trifluoromethanesulfonate)

purum, ≥96.0% (GC)

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

  • CAS Number 85272-31-7

  • Linear Formula (CF3SO3)2Si[C(CH3)3]2

  • Molecular Weight 440.45

  •  Beilstein Registry Number 3569211

  •  MDL number MFCD00010581

  •  PubChem Substance ID 329755059

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Triflates, Sulfur Compounds More...
InChI Key   HUHKPYLEVGCJTG-UHFFFAOYSA-N
grade   purum
assay   ≥96.0% (GC)
refractive index   n20/D 1.398(lit.)
bp   73-75 °C/0.35 mmHg(lit.)
density   1.352 g/mL at 25 °C(lit.)

Description

Other Notes

Reactive reagent for the protection of diols as cyclic silylene derivatives

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3265 8 / PGII
WGK Germany 
3
Flash Point(F) 
195.8 °F
Flash Point(C) 
91 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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