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Substance Name: Trimethylsilyl triflate
RN: 27607-77-8
UNII: Z84V0CBH9J
InChIKey: FTVLMFQEYACZNP-UHFFFAOYSA-N

Note

  • Deprotecting cpd for peptides.

Molecular Formula

  • C4-H9-F3-O3-S-Si

Molecular Weight

  • 222.258
 
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Names and Synonyms

Name of Substance

  • Trimethylsilyl triflate
  • Trimethylsilyl trifluoromethanesulfonate

Synonyms

  • EINECS 248-565-4
  • Trimethylsilyl trifluoromethylsulfonate
  • UNII-Z84V0CBH9J

Systematic Names

  • Methanesulfonic acid, 1,1,1-trifluoro-, trimethylsilyl ester
  • Methanesulfonic acid, trifluoro-, trimethylsilyl ester
  • Trimethylsilyl trifluoromethanesulphonate

Registry Numbers

CAS Registry Number

  • 27607-77-8

FDA UNII

  • Z84V0CBH9J

Other Registry Number

  • 88188-06-1

System Generated Number

  • 0027607778

Structure Descriptors

InChI

1S/C4H9F3O3SSi/c1-12(2,3)10-11(8,9)4(5,6)7/h1-3H3

InChIKey

FTVLMFQEYACZNP-UHFFFAOYSA-N

Smiles

C[Si](C)(OS(=O)(=O)C(F)(F)F)C

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point < 25 deg C   EXP
Boiling Point 140 deg C   EXP
log P (octanol-water) 4.270 (none)   EST
Atmospheric OH Rate Constant 4.49E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.