302939-33-9 Basic information More.. Product Name: butyl [(2-oxo-4-phenyl-2H-chromen-7-yl)oxy]acetate Synonyms: butyl [(2-oxo-4-phenyl-2H-chromen-7-yl)oxy]acetate;Acetic acid, 2-[(2-oxo-4-phenyl-2H-1-benzopyran-7-yl)oxy]-, butyl ester CAS: 302939-33-9 MF: C21H20O5 MW: 352.38 EINECS: Mol File: 302939-33-9.mol Information Error Report Your Email:	Browse by province 302939-33-9 Suppliers Global suppliers 302939-33-9 Recommend Suppliers Recommend You Select Member Companies... 1
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