Naphthacene, 5,11-dibromo-

Base Information

Chemical Name:Naphthacene, 5,11-dibromo-
CAS No.:40577-78-4
Molecular Formula:C18H10Br2
Molecular Weight:386.085
Hs Code.:
Mol file:40577-78-4.mol

Synonyms:Naphthacene,5,11-dibromo;5,11-Dibromtetracen;5,11-dibromonaphthacene;5,11-Dibrom-naphthacen;5,11-dibromotetracen;

Suppliers and Price of Naphthacene, 5,11-dibromo-

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
5,11-Dibromotetracene
10mg
$ 125.00

Total 0 raw suppliers

Chemical Property of Naphthacene, 5,11-dibromo-

Chemical Property:

Boiling Point:515.8±23.0 °C(Predicted)
PSA：0.00000
Density:1.722±0.06 g/cm3(Predicted)
LogP:6.67120

Purity/Quality:: 5,11-Dibromotetracene ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Uses 5,11-Dibromotetracene is an intermediate in the synthesis of Tribenzo[de,h,kl]naphtho[1,2,3,4-rst]pentaphene (T767600), which is used in nanotechnology in the optical sensing of current dynamics in LED devices.

Technology Process of Naphthacene, 5,11-dibromo-

There total 6 articles about Naphthacene, 5,11-dibromo- 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: 92.0%

: 92-24-0
Tetracen

: 40577-78-4
5,11-dibromonaphthacene

Guidance literature:: With N-Bromosuccinimide; In chloroform; N,N-dimethyl-formamide; at 60 ℃; for 5h;
DOI:10.1039/b610318a

Reference yield:

: 92-24-0
Tetracen

: 133670-93-6
5,12-dibromonaphthacene

: 40577-78-4
5,11-dibromonaphthacene

Guidance literature:: With copper(ll) bromide; Title compound not separated from byproducts;
DOI:10.1246/cl.2006.64

Reference yield:

: 1090-13-7
5,12-naphthacenequinone

: 40577-78-4
5,11-dibromonaphthacene

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium tetrahydroborate / tetrahydrofuran; methanol / 1 h / 20 °C / Inert atmosphere

2.1: hydrogenchloride; tin(ll) chloride / tetrahydrofuran; water / 1 h / Inert atmosphere

3.1: chloroform / 0.17 h / Inert atmosphere; Sonication

3.2: 60 °C / Inert atmosphere

With hydrogenchloride; sodium tetrahydroborate; tin(ll) chloride; In tetrahydrofuran; methanol; chloroform; water;
DOI:10.1055/s-0037-1609949