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104693-21-2 1-butene-2-sulfonyl fluoride, 4,4,4-trifluoro-1,3-dioxo-

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Product Name 1-Butene-2-sulfonyl fluoride, 4,4,4-trifluoro-1,3-dioxo-
CAS No. 104693-21-2
Molecular Formula C4F4O4S