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Trifluoromethanesulfonic Acid
(CAS RN:1493-13-6 Product Number:T0751)


Trifluoromethanesulfonic Acid
Synonym Perfluoromethanesulfonic Acid
Synonym Triflic Acid

General Information

Product Number T0751

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Purity/Analysis Method >98.0%(T)
Storage Temperature
M.F. / M.W. CHF3O3S=150.07
CAS RN 1493-13-6
Related CAS RN
MDL Number MFCD00007514
Packaging and Container


[Handling Notes]
Due to strong acidity, this reagent can damage the lid if left in contact with it. Please keep the lid dry and use all contents as soon as possible.
  • Product Details
  • Safety & Regulations
  • Reference & Application


Purity(Neutralization titration) min. 98.0 %
Refractive index n20/D 1.3260 to 1.3310

Data of Reference

bp 162°C(lit.)


Beilstein 3(4)34
Reaxys-RN 1812100
PubChem SID 87576600
Merck Index(14) 9676
F&F 9,485


Signal Word Danger
Hazard Statements
  • H290
  • :May be corrosive to metals.
  • H314
  • :Causes severe skin burns and eye damage.
Precautionary Statements
  • P234
  • :Keep only in original container.
  • P260
  • :Do not breathe dusts or mists.
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, protective clothing, face protection.
  • P301+P330+P331+P310
  • :If swallowed: Rinse mouth. Do NOT induce vomiting. Immediately call a poison center or doctor.
  • P303+P361+P353+P310+P363
  • :If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. Immediately call a poison center or doctor. Wash contaminated clothing before reuse.
  • P304+P340+P310
  • :If inhaled: Remove person to fresh air and keep comfortable for breathing. Immediately call a poison center or doctor.
  • P305+P351+P338+P310
  • :If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center or doctor.
  • P390
  • :Absorb spillage to prevent material damage.
  • P405
  • :Store locked up.
  • P406
  • :Store in corrosive resistant bottle or metal container with a resistant inner liner.
  • P501
  • :Dispose of contents and container in accordance with local, regional, national regulations (e.g. US: 40 CFR Part 261, EU:91/156/EEC, JP: Waste Disposal and Cleaning Act, etc.).

Transport Information

UN Number 3265
Class 8
Packing Group I


PubMed Literature

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