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Catalog Number:
00337
CAS Number:
1493-13-6
Trifluoromethane sulfonic acid
Grade:
Reagent Grade
Purity:
≥ 99% (Titration)
Synonym(s):
Triflic acid
Hazmat
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Product Information

Trifluoromethane sulfonic acid, also known as triflic acid, is a highly potent superacid recognized for its exceptional acidity and stability. This compound is widely utilized in organic synthesis, particularly in the production of fluorinated compounds, where its strong electrophilic nature facilitates various reactions. Researchers and industry professionals appreciate triflic acid for its ability to act as a catalyst in polymerization processes and in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. Its unique properties enable it to enhance reaction rates and improve yields, making it an invaluable tool in both laboratory and industrial settings.

In addition to its role in catalysis, trifluoromethane sulfonic acid is also employed in the development of ionic liquids and as a reagent in the preparation of sulfonamides and other functionalized compounds. Its high thermal stability and non-volatile nature further contribute to its appeal, allowing for efficient handling and application in various chemical processes. With its diverse applications and significant advantages over other acids, triflic acid remains a preferred choice for professionals seeking reliable and effective solutions in their chemical endeavors.

Synonyms
Triflic acid
CAS Number
1493-13-6
Purity
≥ 99% (Titration)
Grade
Reagent Grade
Molecular Formula
CF3SO3H
Molecular Weight
150.07
MDL Number
MFCD00007514
PubChem ID
62406
Melting Point
-40 °C
Density
1.67 g/mL (25 °C)
Appearance
Clear colorless to slight yellow or slight bluish liquid
Boiling Point
162 °C
Refractive Index
1.33
Conditions
Store at RT
General Information
Synonyms
Triflic acid
CAS Number
1493-13-6
Purity
≥ 99% (Titration)
Grade
Reagent Grade
Molecular Formula
CF3SO3H
Molecular Weight
150.07
MDL Number
MFCD00007514
PubChem ID
62406
Melting Point
-40 °C
Density
1.67 g/mL (25 °C)
Appearance
Clear colorless to slight yellow or slight bluish liquid
Boiling Point
162 °C
Refractive Index
1.33
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Trifluoromethane sulfonic acid is widely utilized in research focused on:

  • Electrolyte in Batteries: Its strong acidic properties make it an excellent electrolyte in lithium-ion batteries, enhancing conductivity and efficiency.
  • Catalyst in Organic Synthesis: This compound serves as a powerful catalyst in various organic reactions, improving reaction rates and yields, particularly in the synthesis of pharmaceuticals.
  • Fluorination Agent: It is used in the fluorination of organic compounds, which is crucial in creating fluorinated pharmaceuticals and agrochemicals that exhibit improved biological activity.
  • Surface Treatment: Trifluoromethane sulfonic acid is applied in surface modification processes, enhancing the properties of materials such as polymers and metals for better durability and resistance.
  • Analytical Chemistry: In analytical labs, it is utilized for the derivatization of compounds to improve detection sensitivity in techniques like mass spectrometry.

Citations