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139256-86-3 1h-2-benzopyran-1-one, 3,5,6,7,8-pentafluoro-4-(trifluoromethyl)-

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Product Name 1H-2-Benzopyran-1-one, 3,5,6,7,8-pentafluoro-4-(trifluoromethyl)-
CAS No. 139256-86-3
Molecular Formula C10F8O2