2-AMINO-5-CYANOPYRAZINE

Base Information

Chemical Name:2-AMINO-5-CYANOPYRAZINE
CAS No.:113305-94-5
Molecular Formula:C5H4N4
Molecular Weight:120.114
Hs Code.:2933998090
European Community (EC) Number:695-889-0
DSSTox Substance ID:DTXSID30552582
Nikkaji Number:J1.070.045K
Wikidata:Q72441392
Mol file:113305-94-5.mol

Synonyms:Pyrazinecarbonitrile,5-amino- (9CI);2-Amino-5-cyanopyrazine;5-Amino-2-pyrazinecarbonitrile;

Suppliers and Price of 2-AMINO-5-CYANOPYRAZINE

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
5-Aminopyrazine-2-carbonitrile
1g
$ 115.00

SynQuest Laboratories
5-Aminopyrazine-2-carbonitrile
1 g
$ 96.00

SynQuest Laboratories
5-Aminopyrazine-2-carbonitrile
5 g
$ 306.00

SynChem
2-Amino-5-cyanopyrazine 95+%
1 g
$ 119.00

Matrix Scientific
5-Aminopyrazine-2-carbonitrile 95%
1g
$ 247.00

Frontier Specialty Chemicals
5-Aminopyrazine-2-carbonitrile 95%
5g
$ 320.00

Frontier Specialty Chemicals
5-Aminopyrazine-2-carbonitrile 95%
1g
$ 80.00

Crysdot
5-Aminopyrazine-2-carbonitrile 98%
5g
$ 231.00

ChemScene
Pyrazinecarbonitrile,5-amino- 95.83%
10g
$ 343.00

ChemScene
Pyrazinecarbonitrile,5-amino- 95.83%
25g
$ 789.00

Total 62 raw suppliers

Chemical Property of 2-AMINO-5-CYANOPYRAZINE

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Refractive Index:1.727
Boiling Point:366.752 °C at 760 mmHg
PKA:0.98±0.10(Predicted)
Flash Point:175.605 °C
PSA：75.59000
Density:1.346 g/cm³
LogP:0.51168
Storage Temp.:2-8°C(protect from light)
XLogP3:-0.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:120.043596145
Heavy Atom Count:9
Complexity:135

Purity/Quality:

99%, ^*data from raw suppliers

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

Safty Information:

Pictogram(s):
Hazard Codes:
Statements: 41
Safety Statements: 26-39

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=C(N=CC(=N1)N)C#N

Technology Process of 2-AMINO-5-CYANOPYRAZINE

There total 6 articles about 2-AMINO-5-CYANOPYRAZINE 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: 100.0%

: 557-21-1
zinc(II) cyanide

: 59489-71-3
5-amino-2-bromopyrazine

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

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; N,N,N,N,-tetramethylethylenediamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; at 100 ℃; for 2h;
DOI:10.1016/j.bmcl.2016.11.004

Reference yield: 94.4%

: 59489-71-3
5-amino-2-bromopyrazine

: 151-50-8
potassium cyanide

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

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 18-crown-6 ether; In DMF (N,N-dimethyl-formamide); at 20 ℃; for 3.5h; Heating / reflux;

Reference yield: 94.4%

: potassium cyanide

: 59489-71-3
5-amino-2-bromopyrazine

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

Guidance literature:: With copper(l) iodide; 18-crown-6 ether; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In DMF (N,N-dimethyl-formamide); at 20 ℃; for 3.5h; Heating / reflux;