2,3-Diethylpyrazine
2,3-Diethylpyrazine (CAS: 15707-24-1), a heterocyclic organic compound with the molecular formula C8H12N2 and a molecular weight of 136.19 g/mol, serves as a valuable building block in chemical synthesis. Its specific applications leverage its pyrazine structure for the development of complex molecules. This compound is supplied by TSS with a purity of 98%, suitable for research and industrial chemical synthesis purposes.
- Synonyms
- C8H12N22,3-diethyl pyrazine

Organic Synthesis Intermediate
2,3-Diethylpyrazine is utilised as a key intermediate in the synthesis of more complex organic molecules. Its heterocyclic pyrazine core can be incorporated into diverse chemical structures for various research and development applications.
Building Block for Heterocyclic Chemistry
As a substituted pyrazine, this compound functions as a fundamental building block in heterocyclic chemistry. It provides a pre-formed pyrazine ring system for researchers developing novel heterocyclic compounds.
Research and Development
This chemical is employed in laboratory settings for exploratory synthesis and the investigation of new chemical entities. Its availability facilitates research in areas requiring pyrazine derivatives.
| Molecular weight | 136.19 |
|---|---|
| Empirical formula | C8H12N2 |
| Assay | 98% |
| Boiling point | 180-182 °C(lit.) |
| Density | 0.963 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5(lit.) |


Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 71 °C / 159.8 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| Safety statements (S) | 26-39 |
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 2,3-Diethylpyrazine used for?
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2,3-Diethylpyrazine is primarily used as a building block in organic synthesis and in heterocyclic chemistry research and development. Its specific uses involve the creation of more complex organic molecules.
What is the CAS number and formula for 2,3-Diethylpyrazine?
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The CAS number for 2,3-Diethylpyrazine is 15707-24-1, and its empirical formula is C8H12N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Diethylpyrazine with an assay of 98%. TSS does not represent this chemical as meeting USP, BP, EP, or any pharmacopoeia standards.
How should 2,3-Diethylpyrazine be handled safely?
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Based on GHS data, 2,3-Diethylpyrazine may cause skin irritation (H315), serious eye damage (H318), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Handle in a well-ventilated area.
Is 2,3-Diethylpyrazine available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,3-Diethylpyrazine. We ship to numerous international destinations.
How can I request a sample or quote for 2,3-Diethylpyrazine?
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To request a sample or a quotation for 2,3-Diethylpyrazine, please contact our sales team through the website or call us directly. Specify the quantity required and your shipping details.
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