40012-77-9 Methanone,9H-fluoren-9-ylidene-

Name: Methanone,9H-fluoren-9-ylidene-
Synonyms: 2,2'-Biphenyldiylketene;Diphenyleneketene; o,o'-Biphenyleneketene
CAS Number:40012-77-9
Molecular Formula:C14H8 O
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