2,3,5,6-Tetramethylpyrazine
2,3,5,6-Tetramethylpyrazine (CAS: 1124-11-4) is a heterocyclic organic compound with the molecular formula C8H12N2 and a molecular weight of 136.19 g/mol. This pyrazine derivative is recognised for its characteristic aroma and finds application as a key intermediate in organic synthesis, particularly within the flavour and fragrance industry, and as a building block for more complex molecules.
- Synonyms
- 2,3,5,6-Tetramethylpyrazine6-Tetramethylpyrazine1124-11-4C8H12N2
Organic Synthesis Intermediate
Utilised as a fundamental building block in the synthesis of more complex organic molecules, leveraging its pyrazine ring structure for various chemical transformations.
Flavour and Fragrance Industry
Known for its distinct aroma, it serves as an ingredient or precursor in the formulation of specific flavour and fragrance compounds.
Research and Development
Employed in laboratory settings for chemical research and the exploration of novel compounds and reactions.
| Molecular weight | 136.19 |
|---|---|
| Empirical formula | C8H12N2 |
| Assay | 98% |
| Boiling point | 190 °C(lit.) |
| Melting point | 77-80 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- 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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| 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 2,3,5,6-Tetramethylpyrazine used for?
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2,3,5,6-Tetramethylpyrazine is primarily used as an intermediate in organic synthesis, particularly within the flavour and fragrance industries, and for research and development purposes.
What is the CAS number and formula for 2,3,5,6-Tetramethylpyrazine?
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The CAS number is 1124-11-4 and the empirical formula is C8H12N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3,5,6-Tetramethylpyrazine with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 2,3,5,6-Tetramethylpyrazine be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, and gloves. Avoid dust formation and ensure adequate ventilation. It is harmful if swallowed, causes skin irritation, serious eye damage, and may cause respiratory irritation.
How is 2,3,5,6-Tetramethylpyrazine packed, shipped, and exported?
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We offer this chemical in various packing sizes suitable for research and industrial needs, adhering to all regulations for domestic and international shipment.
How can I request a sample or quote for 2,3,5,6-Tetramethylpyrazine?
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Please contact our sales team via the website or provide your details to receive a sample or a quotation.
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