5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione

Product Name: 5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione
CAS No.: 59507-08-3
Chemical Name: 5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione
Synonyms: BPF-PA;9,9-Bis4-(3,4-dicarboxyphenoxy)phenylfluorene dianhydride;5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione;1,3-Isobenzofurandione, 5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-
CBNumber: CB34672893
Molecular Formula: C41H22O8
Formula Weight: 642.61
MOL File: 59507-08-3.mol

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5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione Property

Melting point:: 252-254 °C
Density: 1.452±0.06 g/cm3(Predicted)

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Hazard and Precautionary Statements (GHS)

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5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione Chemical Properties,Usage,Production

Preparation

5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione was synthesized according to the literature using a threestepsynthetic procedure starting from the nitro-displacement reactionof 4-nitrophthalonitrile with 9,9-bis(4-hydroxyphenyl)fluorene, in dryN,N-dimethylformamide (DMF), in the presence of potassium carbonate,at room temperature, followed by alkaline hydrolysis of thetetranitrile intermediate and dehydration with acetic anhydride of theresulting tetracarboxylic acid.

5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione Preparation Products And Raw materials

Raw materials

Preparation Products

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5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione Suppliers

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59507-08-3, 5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-IsobenzofurandioneRelated Search:

5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-1,3-Isobenzofurandione

1,3-Isobenzofurandione, 5,5'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-

9,9-Bis4-(3,4-dicarboxyphenoxy)phenylfluorene dianhydride

BPF-PA

59507-08-3

C41H22O8