5-BROMOPYRAZINE-2-CARBONITRILE

Base Information

Chemical Name:5-BROMOPYRAZINE-2-CARBONITRILE
CAS No.:221295-04-1
Molecular Formula:C5H2BrN3
Molecular Weight:183.995
Hs Code.:2933990090
Mol file:221295-04-1.mol

Synonyms:Pyrazinecarbonitrile, 5-bromo- (9CI);2-Bromo-5-cyanopyrazine;5-Bromopyrazine-2-carbonitrile;2-pyrazinecarbonitrile, 5-bromo- pyrazinecarbonitrile;

Suppliers and Price of 5-BROMOPYRAZINE-2-CARBONITRILE

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

Usbiological
5-Bromopyrazine-2-carbonitrile
250mg
$ 360.00

TRC
2-Bromo-5-cyanopyrazine
100mg
$ 45.00

TRC
2-Bromo-5-cyanopyrazine
500mg
$ 65.00

SynQuest Laboratories
5-Bromopyrazine-2-carbonitrile
250 mg
$ 56.00

SynQuest Laboratories
5-Bromopyrazine-2-carbonitrile
1 g
$ 109.00

SynChem
2-BROMO-5-CYANOPYRAZINE 95%
1 g
$ 176.00

Matrix Scientific
2-Bromo-5-cyanopyrazine 97%
1g
$ 98.00

Matrix Scientific
2-Bromo-5-cyanopyrazine 97%
500mg
$ 65.00

Matrix Scientific
2-Bromo-5-cyanopyrazine 97%
5g
$ 425.00

Frontier Specialty Chemicals
2-Bromo-5-cyanopyrazine 96%
1g
$ 113.00

Total 66 raw suppliers

Chemical Property of 5-BROMOPYRAZINE-2-CARBONITRILE

Chemical Property:

Vapor Pressure:0.01mmHg at 25°C
Refractive Index:1.618
Boiling Point:264.7 °C at 760 mmHg
PKA:-5.41±0.10(Predicted)
Flash Point:113.9 °C
PSA：49.57000
Density:1.86g/cm³
LogP:1.11078
Storage Temp.:under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

99%, ^*data from raw suppliers

5-Bromopyrazine-2-carbonitrile ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 5-BROMOPYRAZINE-2-CARBONITRILE

There total 1 articles about 5-BROMOPYRAZINE-2-CARBONITRILE 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: 49.0%

: 113305-94-5
2-amino-5-cyanopyrazine

: 221295-04-1
5-bromopyrazine-2-carbonitrile

Guidance literature:: With tert.-butylnitrite; copper(ll) bromide; In acetonitrile; at 60 ℃; for 1h;

Reference yield: 98.0%

: 221295-04-1
5-bromopyrazine-2-carbonitrile

: 3-amino-5-[2-methoxy-4-(1-methylpiperidin-4-yl)phenyl]pyrazole-1-carboxylic acid tert-butyl ester

: 5-{5-[2-methoxy-4-(1-methylpiperidin-4-yl)phenyl]-1H-pyrazol-3-ylamino}pyrazine-2-carbonitrile hydrochloride

Guidance literature:: 3-amino-5-[2-methoxy-4-(1-methylpiperidin-4-yl)phenyl]pyrazole-1-carboxylic acid tert-butyl ester; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 ℃; for 0.166667h;

5-bromopyrazine-2-carbonitrile; In tetrahydrofuran; mineral oil; at 0 - 20 ℃; for 1h;

With hydrogenchloride; In tetrahydrofuran; 1,4-dioxane; acetonitrile; at 20 ℃; for 0.5h;

Reference yield: 80.0%

: 221295-04-1
5-bromopyrazine-2-carbonitrile

: 1-(4-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-amine

: 5-((1-(4-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-yl)amino)pyrazine-2-carbonitrile

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; at 90 ℃; for 16h;