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Ethyl acetoacetate Structure

Ethyl acetoacetate

Chemical Properties

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)

Safety Information

Hazard Codes  Xi
Risk Statements  36
Safety Statements  26-24/25
RIDADR  UN 1993
WGK Germany  1
RTECS  AK5250000
Autoignition Temperature 580 °F
TSCA  Yes
HazardClass  3.2
PackingGroup  III
HS Code  29183000
Hazardous Substances Data 141-97-9(Hazardous Substances Data)
Toxicity LD50 orally in rats: 3.98 g/kg (Smyth)

MSDS

Usage And Synthesis

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