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28447-81-6 2h-1-benzopyran-3-carbonitrile,6-chloro-2-oxo-

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Product Name 2H-1-Benzopyran-3-carbonitrile,6-chloro-2-oxo-
CAS No. 28447-81-6
Synonyms Coumarin,6-chloro-3-cyano- (8CI)
Molecular Formula C10H4ClNO2