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4-(Triphenylphosphoranylidene)acetoacetic acid ethyl ester
[CAS# 13148-05-5]

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Identification
Classification Chemical reagent >> Organic reagent >> Ester >> Ethyl ester compound
Name 4-(Triphenylphosphoranylidene)acetoacetic acid ethyl ester
Synonyms [3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane
Molecular Structure CAS # 13148-05-5, 4-(Triphenylphosphoranylidene)acetoacetic acid ethyl ester, [3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane
Molecular Formula C24H23O3P
Molecular Weight 390.41
CAS Registry Number 13148-05-5
Properties
Density 1.18±0.1 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 105-106 ºC (ethyl ether )**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)
** Muxfeldt, Hans; Chemische Berichte 1963, V96(11), P2943-9.
Safety Data
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