analytical reference material
Synonym(s): 2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers
Empirical Formula: C8H12N2
Formula Weight: 136.19
Linear Formula: C8H12N2
Purity: ≥96.5% (qNMR); ≥98.0% (GC)
Boiling Point: 180-181 °C(lit.)
Density: 0.965 g/mL at 25 °C(lit.)
Refractive Index: n20/D 1.500-1.502; n20/D 1.5015(lit.)
Storage: 2-8°C
RIDADR: UN 1993 / PGIII
Signal Word: Warning
Hazard statements: H302-H315-H319-H335
Precautionary statements: P261-P305 + P351 + P338
Hazard Codes (Europe) : Xn
Risk Statements (Europe): 22-36/37/38
Safety Statements (Europe): 26
WGK Germany: 3