2-Aminopyrazine

Base Information

Chemical Name:2-Aminopyrazine
CAS No.:5049-61-6
Molecular Formula:C4H5N3
Molecular Weight:95.1038
Hs Code.:29339990
European Community (EC) Number:225-748-7
NSC Number:13147
UNII:ES73FRK6MY
DSSTox Substance ID:DTXSID80198510
Nikkaji Number:J80.944F
Wikidata:Q72441381
ChEMBL ID:CHEMBL1834089
Mol file:5049-61-6.mol

Synonyms:2-aminopyrazine

Suppliers and Price of 2-Aminopyrazine

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-Aminopyrazine
25g
$ 65.00

TCI Chemical
2-Aminopyrazine >98.0%(GC)(T)
25g
$ 93.00

TCI Chemical
2-Aminopyrazine >98.0%(GC)(T)
5g
$ 32.00

SynQuest Laboratories
2-Aminopyrazine
25 g
$ 48.00

SynQuest Laboratories
2-Aminopyrazine
100 g
$ 71.00

Sigma-Aldrich
Aminopyrazine 98%
50g
$ 238.00

Sigma-Aldrich
Aminopyrazine 98%
10g
$ 95.60

Matrix Scientific
2-Aminopyrazine 98%
100g
$ 44.00

Matrix Scientific
2-Aminopyrazine 98%
25g
$ 15.00

Frontier Specialty Chemicals
2-Aminopyrazine 99%
5g
$ 39.00

Total 184 raw suppliers

Chemical Property of 2-Aminopyrazine

Chemical Property:

Appearance/Colour:slightly yellow to beige crystalline powder
Vapor Pressure:0.021mmHg at 25°C
Melting Point:118-120 °C(lit.)
Refractive Index:1.598
Boiling Point:250.905 °C at 760 mmHg
PKA:3.22±0.10(Predicted)
Flash Point:129.08 °C
PSA：51.80000
Density:1.217 g/cm³
LogP:0.64000
Storage Temp.:Flammables area
Solubility.:soluble in Methanol
Water Solubility.:soluble
XLogP3:-0.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:95.048347172
Heavy Atom Count:7
Complexity:54.9

Purity/Quality:

99% ^*data from raw suppliers

2-Aminopyrazine ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi, F
Hazard Codes:Xi,F
Statements: 36/37/38-11
Safety Statements: 26-36-37/39

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CN=C(C=N1)N
Uses 2-Aminopyrazine acts as a raw material in a four-component synthesis of imidazolidines. It is also used as an intermediate in synthetic chemistry. In addition, 2-aminopyrazine can be reacted with α-ketohydroximoyl chlorides to form 3-nitrosoimidazo[1,2-a]pyrazines.

Technology Process of 2-Aminopyrazine

There total 24 articles about 2-Aminopyrazine 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: 92.0%

: 32111-21-0
2-iodopyrazine

: 5049-61-6
2-Aminopyrazine

Guidance literature:: With copper(I) oxide; ammonia; potassium carbonate; In 1,4-dioxane; at 140 ℃; for 16h; under 7757.43 Torr;
DOI:10.14233/ajchem.2020.22365

Reference yield: 87.0%

: 24241-18-7
2-amino-3,5-dibromopyrazine

: 5049-61-6
2-Aminopyrazine

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

Guidance literature:: With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triphenylphosphine; In dimethyl sulfoxide; regioselective reaction;
DOI:10.1021/op0600963