40012-77-9 methanone,9h-fluoren-9-ylidene-

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Product Name	Methanone,9H-fluoren-9-ylidene-
CAS No.	40012-77-9
Synonyms	2,2'-Biphenyldiylketene; Diphenyleneketene; o,o'-Biphenyleneketene
Molecular Formula	C₁₄H₈O

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