Melting point :155 °C
Boiling point :152-153 °C (lit.)
Density :0.984 g/mL at 25 °C (lit.)
FEMA :3281 | 2-ETHYLPYRAZINE
refractive index :n20/D 1.498(lit.)
Flash point :109 °F
storage temp. :Sealed in dry,Room Temperature
solubility :freely soluble
pka :1.62±0.10(Predicted)
form :Liquid
color :Colorless to Light yellow to Light orange
Specific Gravity :0.984
Odor :at 1.00 % in dipropylene glycol. peanut butter musty nutty woody roasted cocoa
Odor Type :nutty
Water Solubility :freely soluble
JECFA Number :762
BRN :108200
LogP :0.69
CAS DataBase Reference :13925-00-3(CAS DataBase Reference)
NIST Chemistry Reference :Pyrazine, ethyl-(13925-00-3)
EPA Substance Registry System :Pyrazine, ethyl- (13925-00-3)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.