2,5-Diiodopyrazine

Base Information

Chemical Name:2,5-Diiodopyrazine
CAS No.:1093418-77-9
Molecular Formula:C4H2I2N2
Molecular Weight:331.88
Hs Code.:
Mol file:1093418-77-9.mol

Synonyms:Pyrazine, 2,6-diiodo-;

Suppliers and Price of 2,5-Diiodopyrazine

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
2,5-Diiodopyrazine
1g
$ 1320.00

Crysdot
2,5-Diiodopyrazine 95+%
1g
$ 451.00

Chemenu
2,5-Diiodopyrazine 95%+
1g
$ 992.00

Chemenu
2,5-Diiodopyrazine 95%+
250mg
$ 427.00

Biosynth Carbosynth
2,5-Diiodopyrazine
1 g
$ 1638.00

Biosynth Carbosynth
2,5-Diiodopyrazine
250 mg
$ 497.50

Biosynth Carbosynth
2,5-Diiodopyrazine
100 mg
$ 273.00

Biosynth Carbosynth
2,5-Diiodopyrazine
50 mg
$ 150.50

Biosynth Carbosynth
2,5-Diiodopyrazine
500 mg
$ 905.00

American Custom Chemicals Corporation
2,5-DIIODOPYRAZINE 95.00%
5MG
$ 497.61

Total 11 raw suppliers

Chemical Property of 2,5-Diiodopyrazine

Chemical Property:

Melting Point:141 °C
Boiling Point:329.733 °C at 760 mmHg
PKA:-3.70±0.10(Predicted)
Flash Point:153.217 °C
PSA：25.78000
Density:2.765 g/cm³
LogP:1.68580

Purity/Quality:

97% ^*data from raw suppliers

2,5-Diiodopyrazine ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Uses Dihalo-substituted pyrazine derivative.

Technology Process of 2,5-Diiodopyrazine

There total 3 articles about 2,5-Diiodopyrazine 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: 83.0%

: 23229-26-7
2-5-dibromopyrazine

: 1093418-77-9
2,5-diiodopyrazine

Guidance literature:: With sulfuric acid; acetic acid; sodium iodide; In acetonitrile; for 24h; Reflux;
DOI:10.1021/jo300034h

Reference yield: 68.0%

: 290-37-9
1,4-pyrazine

: 1093418-77-9
2,5-diiodopyrazine

Guidance literature:: 1,4-pyrazine; With (THF)Li(TMP)Zn(tBu)2; In tetrahydrofuran; at 0 ℃; for 1h; Inert atmosphere;

With iodine; In tetrahydrofuran; for 1h; regioselective reaction; Inert atmosphere;
DOI:10.1016/j.tetlet.2011.06.090

Reference yield: 59.0%

: 290-37-9
1,4-pyrazine

: 1093418-77-9
2,5-diiodopyrazine

: 32111-21-0
2-iodopyrazine

Guidance literature:: 1,4-pyrazine; With cadmium(II) chloride-N,N,N',N'-tetramethylethylenediamine; 2,2,6,6-tetramethylpiperidinyl-lithium; In tetrahydrofuran; at 20 ℃; for 2h;

With iodine; In tetrahydrofuran;
DOI:10.1055/s-0028-1083218