15300-75-1

Basic information

• Product Name: 9,9-Dibromo-9H-fluorene
• Synonyms: 9,9-Dibromo-9H-fluorene
• CAS NO: 15300-75-1
• Molecular Formula: C₁₃H₈Br₂
• Molecular Weight: 324.01
• Mol File: 15300-75-1.mol
• Article Data: 2

Chemical Properties

• Melting Point: 114 °C(Solv: acetone (67-64-1))
• Boiling Point: 342.2±42.0 °C(Predicted)
• Appearance: /
• Density: 1.846±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 9,9-Dibromo-9H-fluorene(CAS DataBase Reference)
• NIST Chemistry Reference: 9,9-Dibromo-9H-fluorene(15300-75-1)
• EPA Substance Registry System: 9,9-Dibromo-9H-fluorene(15300-75-1)

Safety Data

• Hazardous Substances Data: 15300-75-1(Hazardous Substances Data)

Upstream product

• 13629-22-6 fluoren-9-ylidene-hydrazine 
• 56-23-5 tetrachloromethane 
• 86-73-7 9H-fluorene 
• 7726-95-6 bromine 
• 832-80-4 9-diazofluorenone 
• 1940-57-4 9H-fluoren-9-yl bromide 
• 127-09-3 sodium acetate 

Downstream Products

• 4569-45-3 9,9-dimethyl-9H-fluorene 
• 113629-76-8 C₂₆H₁₇N 
• 1989-32-8 2-fluoren-9-ylidene-malononitrile 
• 113613-44-8 Benzhydrylidene-(9-bromo-9H-fluoren-9-yl)-amine 

Relevant articles and documents

-

-

Benzylic Bromination-Acetoxylation of Toluenes by Bromide Ion Catalyzed Thermal Decomposition of Peroxydisulfate in Acetic Acid in the Presence of Acetate Ions

Side-chain bromination and acetoxylation of alkylaromatics by halide ion induced decomposition of potassium peroxydisulfate in acetic acid have been studied by product analysis techniques.Catalytic amounts of lithium bromide in the presence of sodium acetate were found effective in promoting benzylic bromination, followed by conversion to the corresponding benzyl acetates by reaction with acetate.The reaction is interpreted to take place by the redox and free-radical chain mechanism involving bromine atoms (ρ = -1.38 vs. ? + for substituted toluenes).In competiti ve experiments, benzyl and 4-nitrobenzyl acetates were found lees reactive than the corresponding toluenes in acetic acid with the couple S2O82-/Br- but more reactive in carbon tetrachloride with N-bromosuccinimide.