- PYRAZOLIUM ALKYLSULFATES AS IONIC LIQUIDS
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The invention relates to pyrazolium alkylsulfates of formula (I) wherein R1 represents hydrogen, alkyl, or optionally substituted phenyl, R2 represents hydrogen or alkyl; R3, R4, R5 represent hydrogen, alkyl, halogenalkyl or alkoxy; and R6 represents alkyl. The invention also relates to methods for producing pyrazolium alkylsulfates of formula (I), and to the use thereof as solvents and heat transfer media.
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Page/Page column 13-14
(2008/06/13)
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