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tert-Butyl 2-oxa-5,8-diazaspiro[3.5]nonane-5-carboxylate

tert-Butyl 2-oxa-5,8-diazaspiro[3.5]nonane-5-carboxylate ??? ???
?? ??:
1367936-05-7
???:
tert-Butyl 2-oxa-5,8-diazaspiro[3.5]nonane-5-carboxylate
???(??):
5-Boc-2-oxa-5,8-diazaspiro[3.5]nonane;tert-Butyl 2-oxa-5,8-diazaspiro[3.5]nonane-5-carboxylate;2-Oxa-5,8-diazaspiro[3.5]nonane-5-carboxylic acid, 1,1-dimethylethyl ester
CBNumber:
CB62699228
???:
C11H20N2O3
??? ??:
228.29
MOL ??:
1367936-05-7.mol

tert-Butyl 2-oxa-5,8-diazaspiro[3.5]nonane-5-carboxylate ??

?? ?
331.8±42.0 °C(Predicted)
??
1.15±0.1 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2–8 °C
?? ?? (pKa)
9.24±0.20(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2934999090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

tert-Butyl 2-oxa-5,8-diazaspiro[3.5]nonane-5-carboxylate C??? ??, ??, ??

tert-Butyl 2-oxa-5,8-diazaspiro[3.5]nonane-5-carboxylate ?? ?? ? ???

???

?? ??

tert-Butyl 2-oxa-5,8-diazaspiro[3.5]nonane-5-carboxylate ?? ??

???( 19)?? ??
??? ?? ??? ?? ?? ? ??
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