Melting point :−43 °C(lit.)
Boiling point :181 °C(lit.)
Density :1.029 g/mL at 20 °C(lit.)
vapor density :4.48 (vs air)
vapor pressure :1 mm Hg ( 28.5 °C)
FEMA :2415 | ETHYL ACETOACETATE
refractive index :n20/D 1.419
Flash point :185 °F
storage temp. :Store below +30°C.
solubility :116 g/L (20°C)
pka :11(at 25℃)
form :Liquid
color :APHA: ≤15
Specific Gravity :1.027～1.035 (20/4℃)
Relative polarity :0.577
PH :4.0 (110g/l, H2O, 20℃)
Odor :Agreeable, fruity.
Odor Type :fruity
explosive limit :1.0-54%(V)
Water Solubility :116 g/L (20 ºC)
JECFA Number :595
Merck :14,3758
BRN :385838
Dielectric constant :15.0（Ambient）
Stability :Stable. Incompatible with acids, bases, oxidizing agents, reducing agents, alkali metals. Combustible.
InChIKey :XYIBRDXRRQCHLP-UHFFFAOYSA-N
LogP :0.8 at 20℃
CAS DataBase Reference :141-97-9(CAS DataBase Reference)
NIST Chemistry Reference :Butanoic acid, 3-oxo-, ethyl ester(141-97-9)
EPA Substance Registry System :Ethyl acetoacetate (141-97-9)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501 H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313 IF eye irritation persists: Get medical advice/attention. P370+P378 In case of fire: Use … for extinction. P403+P235 Store in a well-ventilated place. Keep cool. P501 Dispose of contents/container to..…