(Methylthio)methylpyrazine
ALDRICH/W320803 - mixture of isomers, ≥98%, FG
Synonym: Popcorn thiopyrazine
CAS Number: 67952-65-2
Empirical Formula (Hill Notation): C6H8N2S
Molecular Weight: 140.21
EC Number: 267-918-3
Linear Formula: C6H8N2S
Product Type: Chemical
| agency | follows IFRA guidelines |
| application(s) | flavors and fragrances |
| assay | ≥98% |
| biological source | synthetic |
| density | 1.145 g/mL at 25 °C (lit.) |
| documentation | see Safety & Documentation for available documents |
| food allergen | no known allergens |
| fragrance allergen | no known allergens |
| grade | FG |
| Fragrance grade | |
| Halal | |
| Kosher | |
| InChI | 1S/2C6H8N2S/c1-5-3-8-6(9- |
| InChI key | PYWKOMLPQRZQSD-UHFFFAOYSA |
| organoleptic | cocoa; coffee; hazelnut; roasted |
| Quality Level | 300 ![]() |
400 ![]() |
|
| refractive index | n |
| reg. compliance | EU Regulation 1223/2009 |
| EU Regulation 1334/2008 & 872/2012 | |
| SMILES string | CSc1cnc(C)cn1.CSc2nccnc2C |
| Biochem/physiol Actions: | Taste at 3-10 ppm |
| General description: | (Methylthio)methylpyrazin |
| Packaging: | 1 kg in glass bottle |
| Packaging: | 25, 100 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | 192.2 °F |
| Flash Point(C) | 89 °C |
| Purity | ≥98% |
| Density | 1.145 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| FEMA Number | 3208 |
| UNSPSC | 12164502 |


