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227466-91-3 2h-1-benzopyran-2-carbonylchloride, 3,4-dihydro-, (2r)-

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Product Name 2H-1-Benzopyran-2-carbonylchloride, 3,4-dihydro-, (2R)-
CAS No. 227466-91-3
Synonyms (2R)-3,4-Dihydro-2H-chromene-2-carbonylchloride
Molecular Formula C10H9ClO2