6-Bromo-7-nitroquinoxaline

Base Information

Chemical Name:6-Bromo-7-nitroquinoxaline
CAS No.:113269-09-3
Molecular Formula:C8H4 Br N3 O2
Molecular Weight:254.04
Hs Code.:29339980
DSSTox Substance ID:DTXSID50352925
Wikidata:Q82130351
Mol file:113269-09-3.mol

Synonyms:6-bromo-7-nitroquinoxaline;113269-09-3;Quinoxaline,6-bromo-7-nitro-;SCHEMBL6436264;DTXSID50352925;MFCD00067069;AKOS024306933;6-Bromo-7-nitroquinoxaline, AldrichCPR;FT-0732959;F73908;A853585

Suppliers and Price of 6-Bromo-7-nitroquinoxaline

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

American Custom Chemicals Corporation
6-BROMO-7-NITROQUINOXALINE 95.00%
1G
$ 717.95

Total 10 raw suppliers

Chemical Property of 6-Bromo-7-nitroquinoxaline

Chemical Property:

Vapor Pressure:6.04E-05mmHg at 25°C
Melting Point:221-227 °C
Refractive Index:1.6200 (estimate)
Boiling Point:356.3°Cat760mmHg
PKA:-2.69±0.30(Predicted)
Flash Point:169.3°C
PSA：71.60000
Density:1.84g/cm³
LogP:2.82370
XLogP3:1.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:252.94869
Heavy Atom Count:14
Complexity:233

Purity/Quality:

97% ^*data from raw suppliers

6-BROMO-7-NITROQUINOXALINE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn
Hazard Codes:Xn
Statements: 22
Safety Statements: 24/25

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CN=C2C=C(C(=CC2=N1)[N+](=O)[O-])Br

Technology Process of 6-Bromo-7-nitroquinoxaline

There total 5 articles about 6-Bromo-7-nitroquinoxaline 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: 74.0%

: 131543-46-9,107-22-2
Glyoxal

: 113269-07-1
4-bromo-5-nitrobenzene-1,2-diamine

: 113269-09-3
7-bromo-6-nitroquinoxaline

Guidance literature:: In ethanol; water; for 1h; Heating;
DOI:10.3987/R-1987-09-2433

Reference yield:

: 875-51-4
4-Bromo-2-nitroaniline

: 113269-09-3
7-bromo-6-nitroquinoxaline

Guidance literature:: Multi-step reaction with 5 steps

1: 87 percent / Na₂S₂O₄ / H₂O; ethanol

2: 94 percent / pyridine / 18 h / 85 °C

3: 79 percent / fuming HNO₃, CH₃COOH / 0.67 h

4: 90 percent / aq. H₂SO₄ / 0.5 h / 85 °C

5: 74 percent / ethanol; H₂O / 1 h / Heating

With pyridine; sodium dithionite; sulfuric acid; nitric acid; acetic acid; In ethanol; water;
DOI:10.3987/R-1987-09-2433

Reference yield:

: 78680-93-0
N,N'-(4-bromo-1,2-phenylene)bis(4-methylbenzenesulfonamide)

: 113269-09-3
7-bromo-6-nitroquinoxaline

Guidance literature:: Multi-step reaction with 3 steps

1: 79 percent / fuming HNO₃, CH₃COOH / 0.67 h

2: 90 percent / aq. H₂SO₄ / 0.5 h / 85 °C

3: 74 percent / ethanol; H₂O / 1 h / Heating

With sulfuric acid; nitric acid; acetic acid; In ethanol; water;
DOI:10.3987/R-1987-09-2433