Boiling point :70 °C7 mm Hg(lit.)
Density :1.073 g/mL at 25 °C(lit.)
vapor pressure :3 mm Hg ( 20 °C)
FEMA :3327 | 2-ACETYL-3,5(AND 6)-DIMETHYLPYRAZINE
refractive index :n20/D 1.517(lit.)
Flash point :195 °F
storage temp. :Sealed in dry,Room Temperature
pka :1.25±0.10(Predicted)
form :clear liquid
color :Colorless to Light orange to Yellow
Odor :at 0.10 % in propylene glycol. nutty roasted hazelnut
Odor Type :nutty
JECFA Number :786
LogP :1.08
CAS DataBase Reference :54300-08-2(CAS DataBase Reference)
NIST Chemistry Reference :Ethanone, 1-(3,5-dimethylpyrazinyl)-(54300-08-2)
EPA Substance Registry System :Ethanone, 1-(3,5-dimethylpyrazinyl)- (54300-08-2)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.