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133-13-1

Name Diethyl ethylmalonate
CAS 133-13-1
EINECS(EC#) 205-093-3
Molecular Formula C9H16O4
MDL Number MFCD00009167
Molecular Weight 188.22
MOL File 133-13-1.mol
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Chemical Properties

Appearance CLEAR COLOURLESS LIQUID
Melting point  0°C
Boiling point  75-77 °C/5 mmHg (lit.)
density  1.004 g/mL at 25 °C(lit.)
refractive index  n20/D 1.416(lit.)
Fp  191 °F
storage temp.  Store below +30°C.
solubility  2.87g/l
form  Liquid
pka 13.17±0.46(Predicted)
color  Clear colorless
Water Solubility  immiscible
BRN  607635
CAS DataBase Reference 133-13-1(CAS DataBase Reference)
NIST Chemistry Reference Propanedioic acid, ethyl-, diethyl ester(133-13-1)
EPA Substance Registry System 133-13-1(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
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  2
TSCA  Yes
HS Code  29171990
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rat > 2000 mg/kg

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