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CAS No 1493-13-6 , trifluoromethanesulfonic acid

  • Name: trifluoromethanesulfonic acid
  • Synonyms: Trifluoromethane sulfonic acid; Trifluoromethanesulphonic acid; Perfluoromethanesulfonic acid; 1493-13-6; tfmsa; TfOH;trifluoromethanesulfonic acid;Triflic acid;
  • CAS Registry Number:
  • Transport: UN 3265
  • Melting Point: -40 ºC
  • Flash Point: None
  • Boiling Point: 162 ºC
  • Density: 1.696
  • Refractive index: 1.326-1.33
  • Safety Statements: R21/22;R35
  • Hazard Symbols: C: Corrosive;
  • HS Code: 29049020
  • Flash Point: None
  • EINECS: 216-087-5
  • Molecular Weight: 150.07705
  • InchiKey: ITMCEJHCFYSIIV-UHFFFAOYSA-N
  • InChI: InChI=1S/CHF3O3S/c2-1(3,4)8(5,6)7/h(H,5,6,7)
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: CHF3O3S
  • Molecular Structure:CAS No:1493-13-6 trifluoromethanesulfonic acid
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1493-13-6 TRIFLUOROMETHANESULFONIC ACID; 98%

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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1493-13-6 TRIFLUOROMETHANE SULFONIC ACID

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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1493-13-6 TRIFLUOROMETHANESULFONIC ACID

  • United States Bromorganics Corporation [Manufacturer]
  • Tel: 847-238-9588
  • Fax: 847-238-9688
  • Address: Bromorganics Corporation
    P. O. Box 722
    Elk Grove Village, Illinois 60009 ,United States
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1493-13-6 Methanesulfonic acid, 98%

  • India SS Synthesis [Trading Company]
  • Tel: 91-040-40128033
  • Fax: --
  • Address: Mohan Nagar Hyderabad,Andhra PradeshIndia
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1493-13-6 Triflic Acid

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1493-13-6 Trifluoromethanesulfonic acid

  • Product name: Trifluoromethanesulfonic acid MF: CHF3O3S CAS no.: 1493-13-6 Purity: 98%
  • China Wuhan Entai Technology Co.Ltd [Manufacturer]
  • Tel: 86-027-82330560
  • Fax: 86-027-82330547
  • Address: Wuhan Institute of Technology Keji Fuhua Building 1204-1205 Room Xiongchu Road Hongshan Area Wuhan,HubeiChina
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1493-13-6 Trifluoromethanesulfonic Acid

  • Germany Intatrade Chemicals GmbH [Manufacturer]
  • Tel: +49 3493/605464
  • Fax: +49 3493/605470
  • Address: Intatrade Chemicals GmbH
    Vierzoner Strasse 14
    D-06749 Bitterfeld, Germany ,Germany
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1493-13-6 TRIFLUOROMETHANSULPHONIC ACID, 99% PS

  • Spain Panreac Synthesis [Manufacturer]
  • Tel: +34 937 489 400
  • Fax: +34 937 489 494
  • Address: PANREAC QUIMICA, S.A.U.
    Poligono Plan de la Bruguera. Garraf, 2
    E-08211 Castellar del Vall?s
    Barcelona (Spain) ,Spain
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1493-13-6 Trifluoromethanesulfonic acid

  • CAS NO: 1493-13-6 NAME: Trifluoromethanesulfonic acid MF: CHF3O3S
  • China Wuhan Entai Technology Co,Ltd [Manufacturer]
  • Tel: 86-027-82330547
  • Fax: 86-027-82330547
  • Address: RM 1204 Fuhua Building of Wuhan Institute of Technology, Zhuobao Road wuhan,HubeiChina

1493-13-6 Trifluoromethanesulfonic acid

  • China XinChem Corporation [Manufacturers]
  • Tel: +86-(21)-34123252
  • Fax: +86-(21)-54153973
  • Address: 102/30, 3455 Chunshen Road, Shanghai 201100, ,ShanghaiChina
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References of trifluoromethanesulfonic acid
Title: Triflic Acid
CAS Registry Number: 1493-13-6
CAS Name: Trifluoromethanesulfonic acid
Synonyms: TFMSA
Molecular Formula: CHF3O3S
Molecular Weight: 150.08
Percent Composition: C 8.00%, H 0.67%, F 37.98%, O 31.98%, S 21.37%
Line Formula: F3CSO2OH
Literature References: One of the strongest acids known. Prepn: R. N. Haszeldine, J. M. Kidd, J. Chem. Soc. 1954, 4228. Acid-base equilibria study: Y. Y. Fialkov, V. I. Ligus, J. Gen. Chem. USSR 42, 256 (1972). Deprotecting agent in peptide chemistry: H. Yajima et al., J. Chem. Soc. Chem. Commun. 1974, 107. Hammett acidity function: S. Saito et al., Chem. Pharm. Bull. 39, 2718 (1991). Electrochemical determn of ionic form: F. Favier, J. L. Pascal, Analyst 116, 479 (1991). Ion chromatographic determn of triflic and trifluoroacetic acids: N. Simonzadeh, J. Chromatogr.634, 125 (1993). Reviews: R. D. Howells, J. D. McCown, Chem. Rev. 77, 69-92 (1977); P. J. Stang, M. R. White, Aldrichim. Acta 16, 15-22 (1983).
Properties: Clear, colorless, hygroscopic liquid, bp760 162°; bp57.5 91°; bp37.5 81°; bp1 42°. d25 1.6980. nD25 1.325. Miscible with water; sol in alcohols, ketones, ethers, esters and many other polar organic solvents. Viscosity at 25°: 2.87 cP. Electrical conductivity at 25°: 2 ′ 10-4 W-1 cm-1. Thermally stable; nonoxidizing.
Boiling point: bp760 162°; bp57.5 91°; bp37.5 81°; bp1 42°
Index of refraction: nD25 1.325
Density: d25 1.6980
CAUTION: Direct contact may cause skin burns (Haszeldine).
Use: As a catalyst in Friedel-Crafts type acylation, alkylation and polymerization reactions; as a solvent for ESR; as a nonaqueous strong acid titrant; with trifluoroacetic acid, q.v., in solid-phase peptide synthesis.