ChemicalBook > CAS DataBase List > Trifluoromethanesulfonic anhydride

Trifluoromethanesulfonic anhydride

Trifluoromethanesulfonic anhydride Structure
Trifluoromethanesulfonic anhydride
  • CAS No.358-23-6
  • Chemical Name:Trifluoromethanesulfonic anhydride
  • CBNumber:CB5273333
  • Molecular Formula:C2F6O5S2
  • Formula Weight:282.14
  • MOL File:358-23-6.mol
Trifluoromethanesulfonic anhydride Property
  • Melting point: :-80°C
  • Boiling point: :81-83 °C (lit.)
  • Density  :1.677 g/mL at 25 °C (lit.)
  • vapor density  :5.2 (vs air)
  • vapor pressure  :8 mm Hg ( 20 °C)
  • refractive index  :n20/D 1.321(lit.)
  • RTECS  :PB2772000
  • Flash point: :81-83°C
  • storage temp.  :Store below +30°C.
  • solubility  :Miscible with dichloromethane. Immiscible with hydrocarbons.
  • form  :Liquid
  • Specific Gravity :1.677
  • color  :Clear colorless to light brown
  • Water Solubility  :reacts violently with water
  • Sensitive  :Moisture Sensitive
  • BRN  :1813600
  • InChIKey :WJKHJLXJJJATHN-UHFFFAOYSA-N
  • CAS DataBase Reference :358-23-6(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :8W034LHG1U
  • NIST Chemistry Reference :Trifluoromethanesulfonic anhydride(358-23-6)
  • EPA Substance Registry System :Methanesulfonic acid, trifluoro-, anhydride (358-23-6)
Safety
  • Hazard Codes  :C
  • Risk Statements  :14-21/22-34-35-22-40
  • Safety Statements  :26-36/37/39-43-45-8
  • RIDADR  :UN 3265 8/PG 2
  • WGK Germany  :3
  • F  :10-21
  • Hazard Note  :Corrosive
  • TSCA  :Yes
  • HazardClass  :8
  • PackingGroup  :I
  • HS Code  :29049020
  • Toxicity :LD50 orally in Rabbit: 1012 mg/kg
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements H318-H314-H351-H302
  • Precautionary statements P280-P305+P351+P338-P310-P260h-P301+P330+P331-P303+P361+P353-P405-P501a
Trifluoromethanesulfonic anhydride Price More Price(27)
  • Brand: Sigma-Aldrich
  • Product number: 8.18043
  • Product name : Trifluoromethanesulfonic anhydride
  • Purity: for synthesis
  • Packaging: 2 mL
  • Price: $37.09
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 8.18043
  • Product name : Trifluoromethanesulfonic anhydride
  • Purity: for synthesis
  • Packaging: 50 mL
  • Price: $280.27
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 91737
  • Product name : Trifluoromethanesulfonic anhydride
  • Purity: purum, ≥98.0% (T)
  • Packaging: 500ML
  • Price: $1050
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 176176
  • Product name : Trifluoromethanesulfonic anhydride
  • Purity: ≥99%
  • Packaging: 1kg
  • Price: $1300
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 176176
  • Product name : Trifluoromethanesulfonic anhydride
  • Purity: ≥99%
  • Packaging: 4kg
  • Price: $3950
  • Updated: 2021/03/22
  • Buy: Buy

Trifluoromethanesulfonic anhydride Chemical Properties,Usage,Production

  • Chemical Properties clear colorless to light brown liquid
  • Uses Trifluoromethanesulfonic Anhydride is a strong electrophile used in chemical synthesis for introducing the triflyl group.
  • Purification Methods It can be freshly prepared from the anhydrous acid (11.5g) and P2O5 (11.5g, or half this weight) by setting aside at room temperature for 1hour, distilling off volatile products then distil it through a short Vigreux column. It is readily hydrolysed by H2O and decomposes appreciably after a few days to liberate SO2 and produce a viscous liquid. Store it dry at low temperatures. [Burdon et al. J Chem Soc 2574 1957, Beard et al. J Org Chem 38 373 1973, Beilstein 3 IV 35.]
Trifluoromethanesulfonic anhydride Preparation Products And Raw materials
Raw materials
Preparation Products
Global(493)Suppliers
  • Supplier:
    Richest Group Ltd
  • Tel:18017061086
  • Fax:
  • Email:oled@richest-group.com
  • Country:CHINA
  • ProdList:5606
  • Advantage:58
  • Supplier:
    Capot Chemical Co.,Ltd.
  • Tel:+86(0)13336195806 +86-571-85586718
  • Fax:+86-571-85864795
  • Email:sales@capotchem.com
  • Country:China
  • ProdList:20012
  • Advantage:60
  • Supplier:
    Henan Tianfu Chemical Co.,Ltd.
  • Tel:0371-55170693
  • Fax:0371-55170693
  • Email:info@tianfuchem.com
  • Country:China
  • ProdList:22607
  • Advantage:55
  • Supplier:
    Shanghai Time Chemicals CO., Ltd.
  • Tel:+8618017249410 +86-021-57951555
  • Fax:+86-021-57951555
  • Email:jack.li@time-chemicals.com
  • Country:CHINA
  • ProdList:1365
  • Advantage:55
  • Supplier:
    Hangzhou FandaChem Co.,Ltd.
  • Tel:008615858145714
  • Fax:+86-571-56059825
  • Email:fandachem@gmail.com
  • Country:CHINA
  • ProdList:8910
  • Advantage:55
  • Supplier:
    Fluoropharm Co., Ltd.
  • Tel:+8613336034509
  • Fax:+86 0571-85586753
  • Email:sales@fluoropharm.com
  • Country:China
  • ProdList:982
  • Advantage:60
Related articles
358-23-6, Trifluoromethanesulfonic anhydrideRelated Search:
  • Trifluoromethanesulfonic anhydlladium(0)
  • Trifluoromethanesulfonic anhydride purum, >=98.0% (T)
  • Trifluoromethanesulfonic anhydride solution 1 M in methylene chloride
  • Triflic anhydride solution
  • 7561347, DT: 23.1 1.2016) RE-EXPORT
  • TRIFLUOROMETHANE SULFONIC ANHYDRIDE(ORIG INAL IMPORT VIDE BE.NO
  • Trifluoromethanesulfonic anhydride solution
  • Methanesulfonic acid, trifluoro-, anhydride
  • Perfluoromethanesulfonic anhydride
  • Triflic acid anhydride
  • Trifluoromethylsulfonic acid anhydride
  • Trifluoromethylsulfonic anhydride
  • Trifluoromethanesulphonic anhydride, min. 97%
  • Bis(trifluoromethanesulfonic)anhydride
  • Bis(trifluoromethylsulfonyl) oxide
  • Bis(trifluromethanesulfonic acid)anhydride
  • (trifluoroMethane)sulfonyl trifluoroMethanesulfonate
  • TrifluoroMethanesulfonic anhydride, 98+% 10ML
  • Tirflic Anhydride
  • Triflate Anhydride
  • TRIFLUOROMETHANESULFONIC ANHYDRIDE FOR S
  • Methanesulfonicacid, 1,1,1-trifluoro-, 1,1'-anhydride
  • Three fluorineMethane sulfonylanhydride
  • Three fluorine Methanesulfonic acid anhydride
  • Perfluoromethanesulfonic anhydride solution
  • TrifluoroMethanesulfonic anhydride, Tf2O
  • Trifluromethanesulfonicanhydride
  • trifluoromethylsulfonyl trifluoromethanesulfonate
  • Trifluoromethanessulfonic anhydride
  • Trifluoromethanesulfonic anhydride, 99.5%
  • Tf2O
  • TRIFLUOROMETHANESULFONIC ANHYDRIDETRIFLUOROMETHANESULFONIC ANHYDRIDETRIFLUOROMETHANESULFONIC ANHYDRIDETRIFLUOROMETHANESULFONIC ANHYDRIDE
  • Methanesulfonicacid,trifluoro-,anhydride
  • trifluoro-methanesulfonicacianhydride
  • TRIFLIC ANHYDRIDE
  • TRIFLUOROMETHANESULPHONIC ACID ANHYDRIDE
  • TRIFLUOROMETHANESULPHONIC ANHYDRIDE
  • TRIFLUOROMETHANESULFONIC ANHYDRIDE
  • TRIFLUOROMETHANESULFONYL ANHYDRIDE
  • TRIFLUOROMETHANESULFONIC ACID ANHYDRIDE
  • PFC-MSA
  • TRIFLUOROMETHANESULFONIC ANHYDRIDE, 99+%
  • TRIFLUOROMETHANESULFONIC ANHYDRIDE SET W ITH 10 X 1 ML
  • TriFluoroMethaneSulfonic Anhydride(TFMSAA)
  • Trifluoromethanesulfonicanhydride,98%
  • Trifluoromethanesulphonicanhydride,min.97%
  • Trifluoromethanesulphonic anhydride 99%
  • Trifluoromethanesulphonicanhydride99%
  • Trifluormethaansulfonzuur anhydride
  • Trifluoromethanesufonic anhydride
  • TRIFLIC ANHYDRIDE ( AKA ) TRIFLUOROMETHANE SULFONI
  • TRIFLUOROMETHANESULFONIC ANHYDRIDE (TRIFLIC ANHYDRIDE)
  • Trifluoromethanesulfonic anhydride 99%
  • v Trifluoromethanesulfonic anhydride
  • Trimethanesulfonoic acid anhydride
  • fonic anhydride
  • JACS-358-23-6
  • Trifluoromethanesulfonic anhydride fandachem