2-Cyano pyrazine, 99%

Name: 2-Cyano pyrazine, 99%
Brand: Vaqora Chemicals
SKU: VQ-011926

About 2-Cyano pyrazine, 99%

2-Cyano pyrazine (CAS 19847-12-2) is a diazine derivative offered by Vaqora Chemicals at a purity of 99%. Formula C5H3N3, molecular weight 105.1 g/mol. Systematically, it is named pyrazine-2-carbonitrile. It is also known as Pyrazinecarbonitrile or 2-Cyanopyrazine.

It is supplied as a colourless to yellow liquid to solid. Reported physical data include a melting point of 21 °C and a density of 1.174 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for fine chemical synthesis and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 2-Cyano pyrazine in 10 g, 25 g, 50 g and 500 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Fine chemical synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Cyano pyrazine, 99%
Catalogue No.	VQ-011926
CAS Number	19847-12-2
IUPAC name	pyrazine-2-carbonitrile
Molecular formula	C₅H₃N₃
Molecular weight	105.1 g/mol
Exact mass	105.0327
Purity / assay	99%
HSN code	29333990
InChIKey	PMSVVUSIPKHUMT-UHFFFAOYSA-N
SMILES	C1=CN=C(C=N1)C#N
PubChem CID	73172

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid to solid
Melting point	21 °C
Density	1.174 g/mL at 25 °C
H-bond donors / acceptors	0 / 3
TPSA	49.6 Å²
Synonyms	Pyrazinecarbonitrile, 2-Cyanopyrazine, Cyanopyrazine, 2-Pyrazinecarbonitrile, Pyrazinecarbonitrile-, PncA Inhibitor, 6, 2-Pyrazine carbonitrile, Pyrazinecarbonitrile, 99%

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-Cyano pyrazine, 99%?

The CAS Registry Number of 2-Cyano pyrazine, 99% is 19847-12-2. It is also known as Pyrazinecarbonitrile, 2-Cyanopyrazine, Cyanopyrazine.

What is the molecular formula and molecular weight of 2-Cyano pyrazine, 99%?

2-Cyano pyrazine, 99% has the molecular formula C5H3N3 and a molecular weight of 105.1 g/mol. Its IUPAC name is pyrazine-2-carbonitrile.

Which grade and pack sizes of 2-Cyano pyrazine, 99% can I order?

We supply 2-Cyano pyrazine, 99% in (99%) grade, in 10 g, 25 g, 50 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Cyano pyrazine, 99%?

Yes. Every lot of 2-Cyano pyrazine, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Cyano pyrazine, 99% be shipped internationally?

Yes. 2-Cyano pyrazine, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.