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CAS No.:358-23-6
MF:C2F6O5S2
EINECS:206-616-8
Purity:99%min
Other Names:Trifluoromethanesulfonic anhydride
what is Trifluoromethanesulfonic anhydride CAS 358-23-6?
Uses: Widely used in the synthesis of alkyl and vinyl trifluoromethyl sulfonate. In chemical and pharmaceutical synthesis, catalysis is applied to trifluoroanhydride, acid and ester. Storage: easy to absorb moisture, sealed at 2-8 C and filled with argon.
Specification
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Appearance & Physical State:
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clear colorless to light brown liquid
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Density:
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1.677 g/mL at 25 °C(lit.)
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Melting Point:
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-80°C
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Boiling Point:
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81-83 °C(lit.)
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Flash Point:
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81-83°C
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Refractive Index:
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n20/D 1.321(lit.)
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Water Solubility:
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reacts violently with water
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Storage Condition:
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Refrigerator
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Vapor Pressure:
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8 mm Hg ( 20 °C)
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Vapor Density:
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5.2 (vs air)
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Usage
Trifluoromethanesulfonic Anhydride is a strong electrophile used in chemical synthesis for introducing the triflyl group.
Packing
200kgs/drum, 16tons/20’container
