Molekula
Pyrazine-2-carbonitrile (2-Cyanopyrazine)
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
Pyrazine-2-carbonitrile (2-Cyanopyrazine) is an aromatic heterocyclic compound widely used as an intermediate in pharmaceutical synthesis, agrochemicals, and flavor/odor modifiers. It appears as a pale solid with a distinct chemical odor. This product has a CAS number of 19847-12-2, a molecular formula of C5H3N3, and a molecular weight of 105.10 g/mol. It is stored at ambient conditions and carries a signal word of *Warning* for safety classification. Molekula supplies Pyrazine-2-carbonitrile from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Pyrazine-2-carbonitrile (2-Cyanopyrazine) is an aromatic heterocyclic compound widely used as an intermediate in pharmaceutical synthesis, agrochemicals, and flavor/odor modifiers. It appears as a pale solid with a distinct chemical odor. This product has a CAS number of 19847-12-2, a molecular formula of C5H3N3, and a molecular weight of 105.10 g/mol. It is stored at ambient conditions and carries a signal word of *Warning* for safety classification. Molekula supplies Pyrazine-2-carbonitrile from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | Clear, colourless liquid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 20080479 |
| CAS Number | 19847-12-2 |
| Molecular Formula | C5H3N3 |
| Molecular Weight | 105.10 |
| SMILES | C1=CN=C(C=N1)C#N |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933.99.8290 |
| Tariff Code | 2933998090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Pyrazine-2-carbonitrile (2-Cyanopyrazine) commonly used for?
Pyrazine-2-carbonitrile is primarily used as an intermediate in organic synthesis, including the production of pharmaceuticals, agrochemicals, and specialty chemicals like ligands for coordination chemistry.
What is the molecular formula and molecular weight of Pyrazine-2-carbonitrile?
The molecular formula is **C₅H₃N₃**, and the molecular weight is **105.10 g/mol**.
How should Pyrazine-2-carbonitrile be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture, heat, and incompatible substances.
What purity grades are available for Pyrazine-2-carbonitrile?
Molekula supplies Pyrazine-2-carbonitrile in **high-purity (98%+)** grade for research and industrial applications.
Can Molekula supply Pyrazine-2-carbonitrile in bulk quantities?
Yes, we offer bulk quantities of Pyrazine-2-carbonitrile upon request, subject to availability and order volume.
What documentation comes with an order of Pyrazine-2-carbonitrile?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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