Pyrazine
Pyrazine (CAS: 290-37-9) is a heterocyclic aromatic organic compound with the chemical formula C4H4N2 and a molecular weight of 80.09 g/mol. This compound is a fundamental building block in organic synthesis, particularly for creating more complex pyrazine derivatives. It is a versatile intermediate used in the development of pharmaceuticals, agrochemicals, and flavour compounds. Pyrazine is supplied by Tech Serve Solutions at a minimum purity of 99%.
Organic Synthesis Intermediate
Pyrazine serves as a crucial intermediate in the synthesis of various organic compounds. Its heterocyclic structure is valuable for constructing complex molecules in pharmaceutical and agrochemical research and development.
Flavour and Fragrance Development
Derivatives of pyrazine are known for their significant contributions to aroma and flavour profiles in food and beverage applications. Pyrazine itself can be a precursor for developing these specific flavour compounds.
Research and Development
As a fundamental heterocyclic building block, pyrazine is widely employed in academic and industrial laboratories for exploring new chemical reactions and discovering novel compounds with potential biological activities.
| Molecular weight | 80.09 |
|---|---|
| Empirical formula | C4H4N2 |
| Assay | ≥99% |
| Grade | purum |
| Boiling point | 115-116 °C(lit.) |
| Density | 1.031 g/mL at 25 °C(lit.) |
| Melting point | 50-56 °C(lit.) |
Hazard statements
- H228Flammable solid
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 55 °C / 131 °F |
| Transport (UN / ADR) | UN 1325 4.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-36/37/38 |
| Safety statements (S) | 16-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Pyrazine used for?
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Pyrazine is primarily used as a building block in organic synthesis for creating complex molecules, particularly in the development of pharmaceuticals, agrochemicals, and flavour compounds. It is also utilized in research and development laboratories.
What are the CAS number and formula for Pyrazine?
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The CAS number for Pyrazine is 290-37-9, and its chemical formula is C4H4N2.
What grade and purity does Tech Serve Solutions supply for Pyrazine?
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Tech Serve Solutions supplies Pyrazine with an assay of ≥99% and a 'purum' grade. This product is intended for laboratory and industrial use and is not represented as USP, BP, or EP grade.
What are the primary safety hazards associated with Pyrazine?
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Pyrazine is a flammable solid (H228) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including dust masks (N95), eyeshields, and gloves, should be used when handling. Ensure good ventilation and avoid ignition sources.
How is Pyrazine packed, shipped, and exported by TSS?
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Tech Serve Solutions professionally packs, ships, and exports fine chemicals globally, adhering to all relevant regulations for hazardous materials. Specific packaging details depend on quantity and destination.
How can I request a sample or quote for Pyrazine?
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To request a sample or a quote for Pyrazine, please contact the TSS sales team via our website or by telephone, providing your specific requirements and shipping details.
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