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perfluorobutanesulfonic acid

Noun CEFR B2

Definitions

A chemical compound with a four-carbon fluorocarbon chain and a sulfonic acid functional group, used as a replacement for the persistent, toxic, and bioaccumulative perfluorooctanesulfonic acid.

uncountable

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

perfluorobutanoate perfluorocarbon perfluorochemical perfluorocyclobutane perfluorodecalin perfluorodecanoate

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