Molekula
Pyrazine, 99%
Pyrazine, 99% is a heterocyclic organic compound used as a flavoring agent and intermediate in pharmaceutical and agrochemical synthesis. It appears as a white to pale yellow crystalline solid with a strong, spicy odor. CAS: 290-37-9, Molecular Formula: C4H4N2, Molecular Weight: 80.09 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Pyrazine, 99% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Pyrazine, 99% is a heterocyclic organic compound used as a flavoring agent and intermediate in pharmaceutical and agrochemical synthesis. It appears as a white to pale yellow crystalline solid with a strong, spicy odor. CAS: 290-37-9, Molecular Formula: C4H4N2, Molecular Weight: 80.09 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Pyrazine, 99% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 55 C |
| Transport Class | 4.1 |
| Packing Group | II |
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 290-37-9 |
| Molecular Formula | C4H4N2 |
| Molecular Weight | 80.09 |
| EC / UN Number | 1325 |
| REACH Code | Y110 |
| Tariff Code | 29339980 |
Safety & GHS
-
Explosive
GHS01
-
Oxidizing
GHS03
Hazard statements
- H228 Flammable solid
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- 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
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Pyrazine, 99% used for?
Pyrazine, 99% is used as a chemical intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty polymers.
What is the chemical formula and molecular weight of Pyrazine, 99%?
The formula is C4H4N2 with a molecular weight of 80.09 g/mol.
How should Pyrazine, 99% be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade of Pyrazine, 99% is available?
Molekula supplies Pyrazine at 99% purity, suitable for research and industrial applications.
Can Molekula supply Pyrazine, 99% in bulk?
Yes, Molekula can supply Pyrazine, 99% in bulk quantities—please contact sales for details.
What documentation comes with a Pyrazine, 99% order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.