2-Methylthio-3,5-methylpyrazine (CAS 67952-65-2) Technical Overview
Table of Contents
1. Basic Information & Specifications
| Parameter | Value |
|---|---|
| CAS Number | 67952-65-2 |
| Molecular Formula | C6H8N2S |
| Molecular Weight | 140.206 g/mol |
| Density | 1.1 ± 0.1 g/cm³ |
| Boiling Point | 221.0 ± 40.0°C at 760 mmHg |
| Flash Point | 87.5 ± 27.3°C |
2. Industrial Applications
This heterocyclic compound serves as a critical flavor component in food additive manufacturing, particularly for:
- Nut-flavored products (hazelnut, peanut, almond)
- Roasted food formulations (coffee, cocoa, baked goods)
- Meat flavor enhancers (beef, pork, chicken)
Its unique sulfur-containing pyrazine structure contributes distinctive savory notes at concentrations typically between 5-50 ppm in final food products.
3. Safety & Handling
| Parameter | Specification |
|---|---|
| GHS Classification | Warning (GHS07) |
| Hazard Statements | H315-H319-H335 |
| Storage Conditions | 2-8°C in airtight containers |
| Shelf Life | 24 months when properly stored |
4. Alternative Nomenclature
- 2-Methylmercapto-3-methylpyrazine
- Methyl(methylthio)pyrazine
- TIMTEC-BB SBB008573
- Methyl mercapto methylpyrazine
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