2,9-dibromo-1,10-phenanthroline-5,6-dione

Base Information

Chemical Name:2,9-dibromo-1,10-phenanthroline-5,6-dione
CAS No.:943861-95-8
Molecular Formula:C₁₂H₄Br₂N₂O₂
Molecular Weight:367.984
Hs Code.:
Mol file:943861-95-8.mol

Synonyms:2,9-dibromo-4a,6a-dihydro-1,10-phenanthroline-5,6-dione

Suppliers and Price of 2,9-dibromo-1,10-phenanthroline-5,6-dione

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

Arctom
2,9-Dibromo-1,10-phenanthroline-5,6-dione 98%
5g
$ 1132.00

Arctom
2,9-Dibromo-1,10-phenanthroline-5,6-dione 98%
1g
$ 323.00

Arctom
2,9-Dibromo-1,10-phenanthroline-5,6-dione 98%
250mg
$ 127.00

Total 23 raw suppliers

Chemical Property of 2,9-dibromo-1,10-phenanthroline-5,6-dione

Chemical Property:

Boiling Point:574.3±50.0 °C(Predicted)
PKA:-4.68±0.20(Predicted)
Density:2.068±0.06 g/cm3(Predicted)

Purity/Quality:

97% ^*data from raw suppliers

2,9-Dibromo-1,10-phenanthroline-5,6-dione 98% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2,9-dibromo-1,10-phenanthroline-5,6-dione

There total 4 articles about 2,9-dibromo-1,10-phenanthroline-5,6-dione 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: 80.5%

: 39069-02-8
2,9-dibromo-1,10-phenanthroline

: 943861-95-8
2,9-dibromo-4a,6a-dihydro-1,10-phenanthroline-5,6-dione

Guidance literature:: With sulfuric acid; nitric acid; potassium bromide; at 0 - 80 ℃; for 3.5h;
DOI:10.1002/anie.202003251

Reference yield:

: 66-71-7
1,10-Phenanthroline

: 943861-95-8
2,9-dibromo-4a,6a-dihydro-1,10-phenanthroline-5,6-dione

Guidance literature:: Multi-step reaction with 2 steps

1: phosphorus tribromide / nitrobenzene / 5.5 h / 170 °C

2: potassium bromide; sulfuric acid; nitric acid / 3.5 h / 0 - 80 °C

With sulfuric acid; nitric acid; phosphorus tribromide; potassium bromide; In nitrobenzene;
DOI:10.1002/anie.202003251

Reference yield:

: 15302-99-5
6,7-dihydro-5H-[1,4]diazepino[1,2,3,4-l,m,n][1,10]phenanthroline-4,8-diium dibromide

: 943861-95-8
2,9-dibromo-4a,6a-dihydro-1,10-phenanthroline-5,6-dione

Guidance literature:: Multi-step reaction with 3 steps

1: potassium hexacyanoferrate(III); sodium hydroxide / water / 4 h / 20 °C / Inert atmosphere; Schlenk technique

2: phosphorus tribromide; phosphorus(V) oxybromide / 18 h / 192 °C / Inert atmosphere; Schlenk technique

3: potassium bromide; sulfuric acid; nitric acid / 4 h / 80 °C / Inert atmosphere; Schlenk technique

With sulfuric acid; nitric acid; phosphorus tribromide; potassium bromide; sodium hydroxide; potassium hexacyanoferrate(III); phosphorus(V) oxybromide; In water;
DOI:10.1002/ejic.202100290