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?? ??:
42937-74-6
???:
???2-(????????)?????
???(??):
???2-(????????)?????
???:
DIMETHYL 2-(HYDROXYIMINO)MALONATE
???(??):
Fingolimod Impurity 27;Dimethyl hydroxyiminomalonate;DIMETHYL 2-(HYDROXYIMINO)MALONATE;2-hydroxyiminopropanedioic acid dimethyl ester;Propanedioic acid,2-(hydroxyimino)-, 1,3-dimethyl ester
CBNumber:
CB3489044
???:
C5H7NO5
??? ??:
161.11
MOL ??:
42937-74-6.mol

???2-(????????)????? ??

???
70-72°C
?? ?
127-132 °C(Press: 3 Torr)
??
1.33±0.1 g/cm3(Predicted)
?? ?? (pKa)
6.96±0.10(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ?? IRRITANT
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P301+P310 ???? ?? ????(??)? ??? ????.
P321 (…) ??? ???.
P330 ?? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

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