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  7. Trifluoromethanesulfonic acid, 98+%

Trifluoromethanesulfonic acid, 98+%

Product Code. 11439462
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Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.

Product Code. 11439462

Brand: Thermo Scientific Alfa Aesar A10173.09

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This item is not returnable. View return policy
Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.

Description

CAS: 1493-13-6 | CHF3O3S | 150.07 g/mol

Trifluoromethanesulfonic acid acts as a catalyst for esterification reactions and an acidic titrant in nonaqueous acid-base titration. It is useful in protonations due to the presence of conjugate base triflate is non nucleophilic. It serves as a deglycosylation agent for glycoproteins. In addition, it is a precursor and a catalyst in organic chemistry. It reacts with acyl halides to prepare mixed triflate anhydrides, which are strong acylating agents used in Friedel-Crafts reactions. It acts as a key starting material for the preparation of ethers and olefins by reacting with alcohols as well as to prepare trifluoromethanesulfonic anhydride by dehydration reaction.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Trifluoromethanesulfonic acid acts as a catalyst for esterification reactions and an acidic titrant in nonaqueous acid-base titration. It is useful in protonations due to the presence of conjugate base triflate is non nucleophilic. It serves as a deglycosylation agent for glycoproteins. In addition, it is a precursor and a catalyst in organic chemistry. It reacts with acyl halides to prepare mixed triflate anhydrides, which are strong acylating agents used in Friedel-Crafts reactions. It acts as a key starting material for the preparation of ethers and olefins by reacting with alcohols as well as to prepare trifluoromethanesulfonic anhydride by dehydration reaction.

Solubility
Miscible with water, dimethyl sulfoxide, dimethyl formamide and acetonitrile.

Notes
Hygroscopic. Incompatible with strong oxidizing agents, strong bases, water and metals.
TRUSTED_SUSTAINABILITY

Kemiske identifikatorer

CAS 1493-13-6
Molecular Formula CHF3O3S
Molecular Weight (g/mol) 150.07
MDL Number MFCD00007514
InChI Key ITMCEJHCFYSIIV-UHFFFAOYSA-N
Synonym triflic acid, perfluoromethanesulfonic acid, trifluoromethanesulphonic acid, tfmsa, trifluoromethane sulfonic acid, tfoh, methanesulfonic acid, trifluoro, hotf, trifluoromethylsulfonic acid, trimsylate
PubChem CID 62406
ChEBI CHEBI:48511
IUPAC Name trifluoromethanesulfonic acid
SMILES OS(=O)(=O)C(F)(F)F

Tekniske data

Melting Point -40°C
Density 1.708
Boiling Point 161°C to 162°C
Flash Point None
Odor Pungent
Linear Formula CF3SO3H
Refractive Index 1.327
Quantity 10 g
UN Number UN3265
Beilstein 1812100
Sensitivity Hygroscopic
Merck Index 14,9676
Solubility Information Miscible with water,dimethyl sulfoxide,dimethyl formamide and acetonitrile.
Formula Weight 150.07
Percent Purity ≥98%
Chemical Name or Material Trifluoromethanesulfonic acid
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Sikkerhed og håndtering

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Produktidentifikator
  • Trifluoromethanesulfonic acid
 Signalord
  • Danger
 Farekategori
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 1
  • Substances and mixtures corrosive to metals Category 1
  • Skin corrosion/irritation Category 1 B
  • Specific target organ toxicity Category 3
 Faresætning
  • H290-May be corrosive to metals.
  • H302-Harmful if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
  • H335-May cause respiratory irritation.
 Sikkerhedssætning
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplerende oplysninger
  • MIXTURE LIST-Contains : Trifluoromethanesulfonic acid
SDS

RUO – Research Use Only

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