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??2-??????-1-?????

??2-??????-1-?????
??2-??????-1-????? ??? ???
?? ??:
61516-73-2
???:
??2-??????-1-?????
???(??):
??2-??????-1-?????
???:
ethyl 2-oxopyrrolidine-1-acetate
???(??):
Einecs 262-828-0;Piracetam Impuirty C;Piracetam Impurity 3;Piracetam EP Impurity C;ethyl 2-oxopyrrolidine-1-acetate;ETHYL 2-OXOPYRROLIDIN-2-YLACETATE;ethyl 2-oxo-1-pyrrolyidineacetate;Ethyl (2-oxo-1-pyrrolidinyl)acetate;1-(Ethoxycarbonylmethyl)-2-pyrrolidone;2-Pyrrolidone-N-acetic acid ethyl ester
CBNumber:
CB8899952
???:
C8H13NO3
??? ??:
171.19
MOL ??:
61516-73-2.mol

??2-??????-1-????? ??

?? ?
108-113 °C(Press: 1-2 Torr)
??
1.138±0.06 g/cm3(Predicted)
???
1.4670 (20℃)
?? ??
Inert atmosphere,Room Temperature
???
?????(?? ???), ???????(?? ???), ???(?? ???)
???
?????(??), ???????(??), ???(??)? ???
?? ?? (pKa)
-0.79±0.20(Predicted)
??? ??
??
??
??~??
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P330+P331 ???? ?? ?????. ??? ?? ?? ???.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P363 ?? ??? ??? ??? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

??2-??????-1-????? C??? ??, ??, ??

??

Ethyl 2-(2-oxopyrrolidin-1-yl)acetate is a reagent in the preparation of N-substituted-2-oxopyrrolidinylacetamides which have anticonvulsant activities.

??2-??????-1-????? ?? ?? ? ???

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?? ??


??2-??????-1-????? ?? ??

???( 97)?? ??
??? ?? ??? ?? ?? ? ??
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