2-Bromo-9,9'-spirobi[fluorene]

Base Information

Chemical Name:2-Bromo-9,9'-spirobi[fluorene]
CAS No.:171408-76-7
Molecular Formula:C25H15Br
Molecular Weight:395.298
Hs Code.:29039990
European Community (EC) Number:605-609-0
DSSTox Substance ID:DTXSID70571010
Nikkaji Number:J752.747K
Wikidata:Q72512559
Mol file:171408-76-7.mol

Synonyms:171408-76-7;2-bromo-9,9'-spirobi[fluorene];2-BROMO-9,9'-SPIROBIFLUORENE;2-Bromo-9,9'-spirobi[9H-fluorene];2-Bromospirobifluorene;2-Bromo-9,9/'-spirobifluorene;MFCD08704217;2-bromo-9,9'-spirobi(fluorene);9,9'-Spirobi[9H-fluorene], 2-bromo-;2-BroMo-9,9'-spirobiflu;SCHEMBL783463;2-Bromo-9,9 inverted exclamation mark -spirobifluorene;DTXSID70571010;CX1124;AKOS015835434;AC-4886;GS-0944;2-Bromo-9,9'-spirobifluorene, 98.0%;SY037117;AM20030146;B3560;CS-0020081;A21228;Q-101175

Suppliers and Price of 2-Bromo-9,9'-spirobi[fluorene]

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
2-Bromo-9,9''-spirobi[fluorene]
50mg
$ 45.00

TCI Chemical
2-Bromo-9,9'-spirobi[9H-fluorene] >98.0%(GC)
1g
$ 15.00

TCI Chemical
2-Bromo-9,9'-spirobi[9H-fluorene] >98.0%(GC)
5g
$ 40.00

SynQuest Laboratories
2-Bromo-9,9'-spirobi[fluorene]
25 g
$ 212.00

SynQuest Laboratories
2-Bromo-9,9'-spirobi[fluorene]
10 g
$ 106.00

Matrix Scientific
2-Bromo-9,9'-spirobi[fluorene] 95+%
1g
$ 115.00

Matrix Scientific
2-Bromo-9,9'-spirobi[fluorene] 95+%
5g
$ 365.00

Crysdot
2-Bromo-9,9'-spirobi[fluorene] 97%
100g
$ 376.00

Chemenu
2-Bromo-9,9''-spirobi[fluorene] 95+%
100g
$ 355.00

Chemenu
2-Bromo-9,9''-spirobi[fluorene] 95+%
25g
$ 143.00

Total 148 raw suppliers

Chemical Property of 2-Bromo-9,9'-spirobi[fluorene]

Chemical Property:

Appearance/Colour:off-white crystal
Vapor Pressure:0-0.001Pa at 20-50℃
Melting Point:184 °C
Boiling Point:517.213 °C at 760 mmHg
Flash Point:259.774 °C
PSA：0.00000
Density:1.522 g/cm³
LogP:6.79260
Storage Temp.:Sealed in dry,Room Temperature
XLogP3:7.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:394.03571
Heavy Atom Count:26
Complexity:518

Purity/Quality:

99.99% ^*data from raw suppliers

2-Bromo-9,9''-spirobi[fluorene] ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Safety Statements: 24/25

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)C3=C(C24C5=CC=CC=C5C6=CC=CC=C46)C=C(C=C3)Br
Description 2-Bromo-9, 9’-spirobifluorene is a derivative of 9,9'-spirobifluorene. It is a quite useful blue light emitting material used in the organic light emitting diodes (OLEDs). It possesses high photoluminescence efficiency and good chemical stability. Moreover, It has high glass-transition temperature, excellent thermal stability and easy color tenability through introducing low band gap co-monomers.

Technology Process of 2-Bromo-9,9'-spirobi[fluorene]

There total 14 articles about 2-Bromo-9,9'-spirobi[fluorene] which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

: 236389-20-1
9-(biphenyl-2-yl)-2-bromo-9-fluorenol

: 171408-76-7
2-bromo-9,9'-spirobifluorene

Guidance literature:: With acetic acid; sulfuric acid; for 1h; Heating;

Reference yield: 91.0%

: 171408-76-7
2-bromo-9,9'-spirobifluorene

Guidance literature:: With n-butyllithium; In tetrahydrofuran; n-heptane; at -78 ℃; for 1h;

In tetrahydrofuran; n-heptane; at -78 - 20 ℃;

Reference yield: 78.2%

: 583-55-1
1-Bromo-2-iodobenzene

: 3096-56-8
2-bromofluoren-9-one

: 100-58-3
phenylmagnesium bromide

: 171408-76-7
2-bromo-9,9'-spirobifluorene

Guidance literature:: 1-Bromo-2-iodobenzene; phenylmagnesium bromide; In 2-methyltetrahydrofuran; at 50 ℃; for 8h; Inert atmosphere;

2-bromofluoren-9-one; In 2-methyltetrahydrofuran; diethyl ether; for 2h; Reflux;

With hydrogenchloride; acetic acid; In 2-methyltetrahydrofuran; diethyl ether; at 75 ℃; for 4h;