Tetrabromopyrazine

Base Information

Chemical Name:Tetrabromopyrazine
CAS No.:23987-37-3
Molecular Formula:C4Br4 N2
Molecular Weight:395.6722
Hs Code.:
NSC Number:166546
DSSTox Substance ID:DTXSID30304629
Wikidata:Q82050686
Mol file:23987-37-3.mol

Synonyms:23987-37-3;tetrabromopyrazine;NSC166546;SCHEMBL11607518;DTXSID30304629;NSC-166546

Suppliers and Price of Tetrabromopyrazine

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

Total 22 raw suppliers

Chemical Property of Tetrabromopyrazine

Chemical Property:

Vapor Pressure:0.000526mmHg at 25°C
Boiling Point:322.4°C at 760 mmHg
Flash Point:148.8°C
Density:2.813g/cm³
XLogP3:3.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:395.67540
Heavy Atom Count:10
Complexity:95.8

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1(=C(N=C(C(=N1)Br)Br)Br)Br

Technology Process of Tetrabromopyrazine

There total 2 articles about Tetrabromopyrazine 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: 73.0%

: 460-19-5,25215-76-3
ethanedinitrile

: 15219-34-8
Oxalyl bromide

: 23987-37-3
1,2,4,5-tetrabromopyrazine

Guidance literature:: With hydrogen bromide; tetrabutylammomium bromide; In dichloromethane; at 70 - 140 ℃; for 72h;

Reference yield:

: 23987-37-3
1,2,4,5-tetrabromopyrazine

Guidance literature:: Tetrafluoropyrazin (8), Aluminiumbromid in HBr;

Reference yield: 93.0%

: 1296869-58-3
2-ethynyl-5,5-difluoro-1,3,7,9-tetramethyl-10-phenyl-5H-4λ⁴,5λ⁴-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

: 23987-37-3
1,2,4,5-tetrabromopyrazine

: 1296869-52-7
pyrazine TAEB

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; at 60 ℃; for 18h; Inert atmosphere;
DOI:10.1021/jo200491m