15300-82-0

Basic information

• Product Name: 9,9'-dimethyl-9,9'-bifluorene
• Synonyms: 9,9'-dimethyl-9,9'-bifluorene
• CAS NO: 15300-82-0
• Molecular Weight: 358.483
• Mol File: 15300-82-0.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: 9,9'-dimethyl-9,9'-bifluorene(CAS DataBase Reference)
• NIST Chemistry Reference: 9,9'-dimethyl-9,9'-bifluorene(15300-82-0)
• EPA Substance Registry System: 9,9'-dimethyl-9,9'-bifluorene(15300-82-0)

Safety Data

• Hazardous Substances Data: 15300-82-0(Hazardous Substances Data)

Upstream product

• 4425-82-5 9-methylene-fluorene 
• 110-82-7 cyclohexane 
• 6311-22-4 9-methyl-9H-fluoren-9-ol 
• 67-56-1 methanol 
• 608090-51-3 2,3-dimethyl-2-(9-methylfluoren-9-yl)-benzothiazoline 
• 61715-81-9 (9-methylfluoren-9-yl)trimethyltin 
• 7669-54-7 2-nitrobenzenesulfenyl chloride 
• 104835-55-4 tert-butyl-9-methylfluorene-9-percarboxylate 
• 2523-37-7 9-methylfluorene 
• 100-44-7 benzyl chloride 
• 41774-12-3 1-<(p-methylphenyl)sulfonyl>-1-nitrocyclohexane 
• 31468-21-0 9-methylfluorenyl carboanion 
• 7205-98-3 chloromethyl phenyl sulfone 
• 10409-54-8 2-bromo-2-methyl-1-phenyl-propan-1-one 

Downstream Products

• 2523-37-7 9-methylfluorene 
• 102001-98-9 9-methyl-9-fluorenyl phenyl thioether 

Relevant articles and documents

Picosecond Time Scale Dynamics of Perester Photodecomposition: Evidence for an Acyloxy Radical Intermediate in the Photolysis of tert-Butyl 9-Methylfluorene-9-percarboxylate

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Direct observation of a doubly destabilized cation

The 9-fluorenyl cation is a member of the 4N Hueckel antiaromatic series of intermediates, first observed by time-resolved spectroscopy on UV photo-excitation of 9-fluorenol.[1] 9-Trifluoromethyl-9-fluorenol incorporating an electron-withdrawing substituent was subjected to preparative and laser flash photolysis. Photoproduct studies in methanol indicated products derived from the corresponding fluorenyl cation and radical intermediates. Time-resolved spectroscopy in hexafluoroisopropanol (HFIP) showed a transient which was assigned to the corresponding cation as evident from methanol quenching. The lifetimes and methanol quenching rates of this transient was compared with that of 9- methylfluorenyl cation. The kinetic stabilities of these ions were compared to thermodynamic parameters obtained from theoretical calculations. ARKAT-USA, Inc.

Arene Hydrides, 8. - SET vs. Nucleophilic Attack in Reactions of α-Bromoisobutyrophenone with Carbanions. Fragmentation of the Anion of Tetrahydrobianthracene

SET is the main reaction pathway between α-bromoisobutyrophenone (1) and the carbanions 7a-j- of diarylmethanes or disubstituted acetonitriles: 7- 7. + e and e + 1 Br- PhCOCMe2. (3).Main secon