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Name Diethyl 1,3-acetonedicarboxylate
CAS 105-50-0
EINECS(EC#) 203-302-2
Molecular Formula C9H14O5
MDL Number MFCD00009200
Molecular Weight 202.2
MOL File 105-50-0.mol

Chemical Properties

Appearance clear colorless to pale yellow liquid
Melting point  125 °C
Boiling point  250 °C (lit.)
density  1.113 g/mL at 25 °C(lit.)
refractive index  n20/D 1.440(lit.)
Fp  187 °F
storage temp.  2-8°C
form  Liquid
pka 9.66±0.46(Predicted)
color  Clear colorless to pale yellow
Water Solubility  10 g/L (20 ºC)
Sensitive  Moisture Sensitive
Detection Methods GC,NMR
BRN  640146
CAS DataBase Reference 105-50-0(CAS DataBase Reference)
NIST Chemistry Reference Pentanedioic acid, 3-oxo-, diethyl ester(105-50-0)
EPA Substance Registry System 105-50-0(EPA Substance)

Safety Data

Hazard Codes  F,Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
Hazard Note  Flammable/Moisture Sensitive
HS Code  29183000

Hazard Information

Material Safety Data Sheet(MSDS)