2,7-Dibromofluorene

Names

[ Name ]:
2,7-Dibromofluorene

[Synonym ]:
2,7-Dibromo-9H-fluorene
MFCD00019048
9H-Fluorene, 2,7-dibromo-
2,7-Dibromofluorene
L B656 HHJ EE KE
Fluorene, 2,7-dibromo-

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
402.7±38.0 °C at 760 mmHg

[ Melting Point ]:
164-166 °C(lit.)

[ Molecular Formula ]:
C₁₃H₈Br₂

[ Molecular Weight ]:
324.011

[ Flash Point ]:
230.9±26.0 °C

[ Exact Mass ]:
321.899261

[ LogP ]:
5.71

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.691

MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

9H FLUORENE
2,7-dibromo-9-fluorenone
2,7-dibromo-3,6-ditert-butyl-9H-fluorene
4,4'-di-tert-butyldiphenylmethane
3,6-DI-TERT-BUTYLFLUORENE
3,6-ditert-butylfluoren-1-one
3,6-di-t-butyl-9-fluorenol
2,2'-diiodo-4,4'-di(tert-butyl)diphenylmethane
Dodecahydro-1H-fluorene
mercuric acetate

DownStream

2-[7-(1,3,2-dioxaborinan-2-yl)-9,9-dioctyl-fluoren-2-yl]-1,3,2-dioxaborinane
2,7-Dibromo-9,9'-spirobifluorene
2,7-dibromo-9,9-dibutylfluorene
[7-(hydroxymethyl)-9,9-dioctylfluoren-2-yl]methanol
2 7-BIS(BROMOMETHYL)-9 9-DIHEXYL-9H-FLU&
2-(7-bromo-9,9-diethylfluoren-2-yl)-1,3-benzothiazole
9H FLUORENE
2-(9H-fluoren-2-yl)-9H-fluorene
9H-Fluorene,2,7,9-tribromo-
2,7-dibromo-9,9-bis[(4-ethenylphenyl)methyl]fluorene

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles

Synthesis of cationic conjugated polymers for use in label-free DNA microarrays.

Nat. Protoc. 1(4) , 1698-702, (2006)

We describe the synthesis of poly[9,9'-bis(6''-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), a cationic, water-soluble conjugated polymer used in label-...

Self-encapsulation of poly-2,7-fluorenes in a dendrimer matrix.

J. Am. Chem. Soc. 123(29) , 6965-72, (2001)

The synthesis and characterization of complex dendritic, rigid rod poly-2,7-fluorene homopolymers and copolymers via a macromonomer approach is reported. Several 2,7-dibromofluorene monomers containin...

Nearly pure blue photoluminescent poly(2,7-[9-)3,5-bis[3,5- bis(benzyloxy)benzyloxy]benzyl)-9-(3,6-dioxaoctyl)]fluorene) in film.

Chem. Commun. (Camb.) (23) , 2426-7, (2001)

The first unsymmetrically substituted polyfluorene bearing a bulky poly(benzyl ether) dendron and less bulky 3,6-dioxaoctyl groups in the 9-position was designed and synthesized, which gives almost a ...

9-ethyl-2,7-dibromofluorene
9,9-Didecyl-2,7-dibromofluorene
9,9-dibutyl-2,7-dibromofluorene
9,9-Dihexyl-2,7-Dibromofluorene
9,9-Dioctyl-2,7-Dibromofluorene
9-di-n-octyl-2,7-dibromofluorene
4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
2-(1-(Quinoxalin-2-yl)piperidin-2-yl)ethan-1-ol
1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
(4-Methyl-tetrahydro-furan-2-yl)-methanol
N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
tert-Butyl-DL-alanine
(S)-6-((3-Hydroxy-2-methylpropyl)amino)isoquinoline-1-carbonitrile