5-(3,4-Dichlorophenyl)pyrazine-2,3-dicarbonitrile

Base Information

Chemical Name:5-(3,4-Dichlorophenyl)pyrazine-2,3-dicarbonitrile
CAS No.:67823-12-5
Molecular Formula:C₁₂H₄Cl₂N₄
Molecular Weight:275.097
Hs Code.:
DSSTox Substance ID:DTXSID10498277

Synonyms:5-(3,4-Dichlorophenyl)pyrazine-2,3-dicarbonitrile;67823-12-5;DTXSID10498277

Suppliers and Price of 5-(3,4-Dichlorophenyl)pyrazine-2,3-dicarbonitrile

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
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price

Total 1 raw suppliers

Chemical Property of 5-(3,4-Dichlorophenyl)pyrazine-2,3-dicarbonitrile

Chemical Property:

XLogP3:2.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:273.9813015
Heavy Atom Count:18
Complexity:395

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=C(C=C1C2=CN=C(C(=N2)C#N)C#N)Cl)Cl

Technology Process of 5-(3,4-Dichlorophenyl)pyrazine-2,3-dicarbonitrile

There total 2 articles about 5-(3,4-Dichlorophenyl)pyrazine-2,3-dicarbonitrile 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%

: 38923-36-3
2-(3,4-dichlorophenyl)-2-oxoacetaldehyde

: 1187-42-4
diaminomaleonitrile

: 67823-12-5
5-(3,4-Dichloro-phenyl)-pyrazine-2,3-dicarbonitrile

Guidance literature:: With acetic acid; In 1,4-dioxane; water;

Reference yield:

: 2642-63-9
3',4'-dichloroacetophenone

: 67823-12-5
5-(3,4-Dichloro-phenyl)-pyrazine-2,3-dicarbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: SeO₂ / dioxane; H₂O / 4 h / Heating

2: 74 percent / acetic acid / dioxane; H₂O

With selenium(IV) oxide; acetic acid; In 1,4-dioxane; water;