ChemicalBook Product Catalog Organic Chemistry Hydrocarbons and derivatives Hydrocarbon halides 2,7-Dibromofluorene

2,7-Dibromofluorene

2,7-Dibromofluorene Basic information
Product Name:2,7-Dibromofluorene
Synonyms:2,7-DIBROMOFLUORENE;Aluminum oxide, fused, #325 mesh, 99+%;TIMTEC-BB SBB007691;2,7-Dibromofluorene, 98+%;Fluorene, 2,7-dibromo-;2,7-Dibromofluorene,99%;2,7-Dibromo-9-fluorene;9H-Fluorene, 2,7-dibromo-
CAS:16433-88-8
MF:C13H8Br2
MW:324.01
EINECS:629-430-2
Product Categories:Thiadiazoles ,Benzothiazoles;OLED materials,pharm chemical,electronic;Fluorene Series;Halogenated Hydrocarbons;blocks;Bromides;Fluorenes, Flurenones;Fluorene Derivatives;Fluorenes;Fluorenes & Fluorenones;Aryl;C13 to C37+;16433-88-8
Mol File:16433-88-8.mol
2,7-Dibromofluorene Structure
2,7-Dibromofluorene Chemical Properties
Melting point 164-166 °C (lit.)
Boiling point 329.77°C (rough estimate)
density 1.7203 (estimate)
refractive index 1.6000 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly)
form Crystalline Powder
color White to off-white
BRN 2049205
InChIKeyAVXFJPFSWLMKSG-UHFFFAOYSA-N
CAS DataBase Reference16433-88-8(CAS DataBase Reference)
NIST Chemistry Reference9H-fluorene, 2,7-dibromo-(16433-88-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
TSCA T
HazardClass IRRITANT
HS Code 29420000
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
2,7-Dibromofluorene Usage And Synthesis
Description2,7-Dibromofluorene is a halogenated polycyclic aromatic compound and its vapour pressure has been measured using the Knudsen effusion method.
Chemical Propertieswhite to off-white crystalline powder
Uses2,7-Dibromofluorene was used as a template for the N-carbazole capped oligofluorenes which show potential as hole-transporting materials for organic light emitting devices (OLEDs). It may be used in the synthesis of conjugated polymer, poly[9,9′-bis(6′′-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), used in label-free DNA microarrays. It was used in the preparartion of blue photoluminescent unsymmetrically substituted polyfluorene. It was also used in the preparation of 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2 and 3) in the 9,9′-position of the fluorene ring, such as:
  • 9,9-bis[(3,5-bis(benzyloxy)benzyloxy)methyl]-2,7-dibromofluorene
  • 9,9-bis[(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy)-methyl] 2,7-dibromo-fluorene
  • 9,9-bis[(3,5-bis(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy) benzyloxy)-methyl]-2,7-dibromofluorene
Uses2,7-Dibromofluorene is used as a template for the N-carbazole capped oligofluorenes which show potential as hole-transporting materials for organic light emitting devices (OLEDs). It is also used in the synthesis of conjugated polymer, poly[9,9?-bis(6??-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), used in label-free DNA microarrays, in the preparation of blue photoluminescent unsymmetrically substituted polyfluorene and in the preparation of 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2 and 3) in the 9,9?-position of the fluorene ring, such as: 9,9-bis[(3,5-bis(benzyloxy)benzyloxy)methyl]-2,7-dibromofluorene, 9,9-bis[(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy)-methyl] 2,7-dibromo-fluorene, 9,9-bis[(3,5-bis(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy) benzyloxy)-methyl]-2,7-dibromofluorene.
Uses2,7-Dibromofluorene was used as a template for the N-carbazole capped oligofluorenes which show potential as hole-transporting materials for organic light emitting devices (OLEDs). It may be used in the synthesis of conjugated polymer, poly[9,9′-bis(6′′-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), used in label-free DNA microarrays. It was used in the preparartion of blue photoluminescent unsymmetrically substituted polyfluorene. It was also used in the preparation of 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2 and 3) in the 9,9′-position of the fluorene ring, such as:
9,9-bis[(3,5-bis(benzyloxy)benzyloxy)methyl]-2,7-dibromofluorene
9,9-bis[(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy)-methyl] 2,7-dibromo-fluorene
9,9-bis[(3,5-bis(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy) benzyloxy)-methyl]-2,7-dibromofluorene
2,7-Dibromofluorene Preparation Products And Raw materials
Preparation Products2,7-Dibromo-9H-fluoren-9-one-->2,7-Dibromo-9,9'-spiro-bifluorene-->2,7-Dibromo-9,9-dimethylfluorene-->3,3'-(2,7-DibroMo-9H-fluorene-9,9-diyl)bis(N,N-diMethylpropan- 1-aMine)-->(2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE)-->2,2'-(9H-fluorene-2,6-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)-->Spiro[9H-fluorene-9,4'-piperidine]-1'-carboxylic acid, 2,7-dibromo-, 1,1-dimethylethyl ester-->9,9-Di-n-octylfluorene-2,7-dicarboxaldehyde
2,7-Dibromo-9,9-bis(6'-dibromohexyl)fluorene 9,9-DIDODECYL-2,7-DIBROMOFLUORENE 2-Amino-1,3-dibromofluorene METHYL-2,7-DIBROMO-9-FLUORENONE-4-CARBOXYLATE 9,9-DI-(2'-ETHYLHEXYL)2,7-DIBROMOFLUORENE 2,7-DIBROMO-4-CARBOXYL-9-FLUORENONE 9,9-dihexyl-2,7-dibromofluorene homopolymer 2,4-DIBROMOBIPHENYL 2',7'-Dibromospiro[cyclopent[3]ene-1,9'-fluorene] 9-Phenyl-9-pyrenyl-2,7-dibromofluorene 2,7-Dibromo-9,9'-spiro-bifluorene 9,9-Diethyl-2,7-dibromofluorene 9,9-Diphenyl-2,7-dibromofluorene 1,3-Dibromofluorene 9,9-DI(2-ETHYLHEXYL)-2,7-DIBROMOFLUORENE,98% 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 2,7-DIBROMO-4-CARBOXYLIC ACID-5-NITRO-9-FLUORENONE 9,9-Dioctyl-2,7-dibromofluorene,9 9-DIOCTYL-2 7-DIBROMOFLUORENE 96
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