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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

Business Type:Trading Company

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Trifluoromethanesulfonic anhydride

CAS NO.358-23-6

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/P,T/T,
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Product Details

Keywords

  • Trifluoromethanesulfonic anhydride
  • Triflic Anhydride
  • 358-23-6

Quick Details

  • ProName: Trifluoromethanesulfonic anhydride
  • CasNo: 358-23-6
  • Molecular Formula: C2F6O5S2
  • Appearance: Clear transparent to light yellow liqu...
  • Application: Pharmaceutical intermediates
  • DeliveryTime: Within 3-5 working days after order co...
  • PackAge: 100kg/drum
  • Port: Main ports in China
  • ProductionCapacity: 3000 Metric Ton/Year
  • Purity: 99%
  • Storage: Storage in ambient temperature
  • Transportation: According to per customer's requiremen...
  • LimitNum: 1 Kilogram

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Details

 

Product Name Trifluoromethanesulfonic anhydride
Synonyms Triflic anhydride; Trifluoromethanesulphonic anhydride
Molecular Formula C2F6O5S2
Molecular Weight 282.1388
CAS Registry Number 358-23-6
EINECS 206-616-8
Density 1.976g/cm3
Refractive index 1.358
Water solubility reacts violently with water

 

 

 

Appearance

Colorless liquid with a pungent odor

Purity

≥99.0%

≥99.5%

CF3SO3H

≤0.5%

≤0.2%

SO42-(ppm)

≤100

≤30

F-(ppm)

≤50

≤50

 

Applications:

• Widely used for pharmaceuticals and agrochemicals applications
• Also used in electronic applications such as liquid crystals and surface treatment
• May be used to introduce trifluoromethane sulfonyl group
• Strong activator of hydroxyl groups. It is an efficient promoter for inversion of configuration and for nucleophilic susbstitutions
• Activator of phenols or enols for the synthesis of aryl and vinyl triflates

 

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