2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-fluorene

Base Information

Chemical Name:2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-fluorene
CAS No.:357645-37-5
Molecular Formula:C27H20Br2
Molecular Weight:504.264
Hs Code.:2903999090
DSSTox Substance ID:DTXSID70694738
Nikkaji Number:J1.679.759F
Wikidata:Q72463968
Mol file:357645-37-5.mol

Synonyms:357645-37-5;2,7-DIBROMO-9,9-BIS(4-METHYLPHENYL)-9H-FLUORENE;2,7-Dibromo-9,9-di-p-tolyl-9H-fluorene;2,7-dibromo-9,9-bis(4-methylphenyl)fluorene;SCHEMBL13567251;DTXSID70694738;SB66705;CS-0435317;FT-0746258;2,7-Dibromo-9,9-bis(p-tolyl)-9H-fluorene

Suppliers and Price of 2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-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

Crysdot
2,7-Dibromo-9,9-di-p-tolyl-9H-fluorene 95+%
1g
$ 614.00

Biosynth Carbosynth
2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-fluorene
25 mg
$ 405.00

Biosynth Carbosynth
2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-fluorene
10 mg
$ 203.00

Biosynth Carbosynth
2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-fluorene
5 mg
$ 117.00

Biosynth Carbosynth
2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-fluorene
2 mg
$ 59.00

Biosynth Carbosynth
2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-fluorene
50 mg
$ 704.00

Arctom
2,7-Dibromo-9,9-di-p-tolyl-9H-fluorene ≥95%
1g
$ 490.00

American Custom Chemicals Corporation
2,7-DIBROMO-9,9-DI-P-TOLYL-9H-FLUORENE 95.00%
1G
$ 1274.70

Alichem
2,7-Dibromo-9,9-di-p-tolyl-9H-fluorene
1g
$ 500.00

Total 16 raw suppliers

Chemical Property of 2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-fluorene

Chemical Property:

Boiling Point:546.2±50.0 °C(Predicted)
PSA：0.00000
Density:1.482
LogP:8.19150
Storage Temp.:2-8°C
XLogP3:8.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:2
Exact Mass:503.99113
Heavy Atom Count:29
Complexity:507

Purity/Quality:

98%Min ^*data from raw suppliers

2,7-Dibromo-9,9-di-p-tolyl-9H-fluorene 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=C(C=C1)C2(C3=C(C=CC(=C3)Br)C4=C2C=C(C=C4)Br)C5=CC=C(C=C5)C

Technology Process of 2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-fluorene

There total 3 articles about 2,7-Dibromo-9,9-bis(4-methylphenyl)-9H-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: 91.0%

: 108-88-3,15644-74-3,16713-13-6
toluene

: 357645-34-2
2,7-dibromo-9-(p-tolyl)fluoren-9-ol

: 357645-37-5
BrC₆H₃C(p-Tol)2C₆H₃Br

Guidance literature:: With trifluorormethanesulfonic acid; at 50 ℃; for 0.166667h;
DOI:10.1021/ol016051y

Reference yield:

: 14348-75-5
2,7-dibromofluorene-9-one

: 357645-37-5
BrC₆H₃C(p-Tol)2C₆H₃Br

Guidance literature:: Multi-step reaction with 2 steps

1: diethyl ether / 3 h / Heating

2: conc. H₂SO₄ / 3 h

With sulfuric acid; In diethyl ether; 1: Grignard reaction / 2: Friedel-Crafts reaction;
DOI:10.1021/ja0269587

Reference yield:

: 4294-57-9
para-methylphenylmagnesium bromide

: 357645-37-5
BrC₆H₃C(p-Tol)2C₆H₃Br

Guidance literature:: Multi-step reaction with 2 steps

1: diethyl ether / 3 h / Heating

2: conc. H₂SO₄ / 3 h

With sulfuric acid; In diethyl ether; 1: Grignard reaction / 2: Friedel-Crafts reaction;
DOI:10.1021/ja0269587