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Substance Name: Trifluoromethanesulfonic acid
RN: 1493-13-6
UNII: JE2SY203E8
InChIKey: ITMCEJHCFYSIIV-UHFFFAOYSA-N

Note

  • Deblocking reagent for peptide synthesis.

Molecular Formula

  • C-H-F3-O3-S

Molecular Weight

  • 150.076
 
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Names and Synonyms

Name of Substance

  • Trifluoromethanesulfonic acid

Synonyms

  • AI3-62912
  • EC 216-087-5
  • EINECS 216-087-5
  • Methanesulfonic acid, trifluoro-
  • Perfluoromethanesulfonic acid
  • UNII-JE2SY203E8

Systematic Names

  • Methanesulfonic acid, 1,1,1-trifluoro-
  • Methanesulfonic acid, trifluoro-
  • Trifluoromethanesulphonic acid

Superlist Name

  • Trifluoromethanesulfonic acid

Registry Numbers

CAS Registry Number

  • 1493-13-6

FDA UNII

  • JE2SY203E8

Other Registry Numbers

  • 1071724-18-9
  • 1075754-75-4
  • 132645-03-5
  • 146819-41-2
  • 410094-25-6
  • 686276-05-1
  • 83936-79-2

Related Registry Numbers

  • 2794-60-7 (barium salt)
  • 2923-28-6 (silver(+1) salt))
  • 33454-82-9 (lithium salt)
  • 54010-75-2 (zinc salt)

System Generated Number

  • 0001493136

Structure Descriptors

InChI

1S/CHF3O3S/c2-1(3,4)8(5,6)7/h(H,5,6,7)

InChIKey

ITMCEJHCFYSIIV-UHFFFAOYSA-N

Smiles

C(S(O)(=O)=O)(F)(F)F

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point < 25 deg C   EXP
Boiling Point 166 deg C   EXP
log P (octanol-water) -0.490 (none)   EST

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