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61189-31-9 2-propenoic acid, 2,3,3-trichloro-,4-methyl-2-oxo-2h-1-benzopyran-6-yl ester

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Product Name 2-Propenoic acid, 2,3,3-trichloro-,4-methyl-2-oxo-2H-1-benzopyran-6-yl ester
CAS No. 61189-31-9
Molecular Formula C13H7Cl3O4