Molecular Formula | C5H6N2S |
Molar Mass | 126.18 |
Density | 1.187±0.06 g/cm3(Predicted) |
Boling Point | 224.8±25.0 °C(Predicted) |
Flash Point | 89.8°C |
JECFA Number | 794 |
Vapor Presure | 0.134mmHg at 25°C |
pKa | 8.73±0.25(Predicted) |
Refractive Index | 1.577 |
Physical and Chemical Properties | FEMA:3299 |
Toxicity | GRAS(FEMA)。 |
toxicity | GRAS(FEMA). |
usage limit | FEMA: baked products, meat products, soups and condiments are all 10 mg/kg. |
production method | methylpyrazine is used in the presence of benzoyl peroxide and N chlorinated succinimide The reaction produces 2-chloromethylene pyrazine, and then reacts with potassium hydrosulfide to obtain the product. |
EPA chemical information | information provided by: ofmpub.epa.gov (external link) |