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O-(4-NITROBENZYL)-N,N'-DIISOPROPYLISOUREA

O-(4-NITROBENZYL)-N,N'-DIISOPROPYLISOUREA ??? ???
?? ??:
2978-11-2
???:
O-(4-NITROBENZYL)-N,N'-DIISOPROPYLISOUREA
???(??):
NBDI;PNBDI;O-(p-Nitrobenzyl)-N,N'-diiospropylurea;O-(P-NITROPHENYL)-N,N'-DIISOPROPYLUREA;O-(P-NITROBENZYL)-N,N'-DIISOPROPYLUREA;O-P-NITROBENZYL N,N'-DIISOPROPYLISOUREA;1,3-diisopropyl-2-(4-nitrobenzyl)isourea;1,3-diisopropyl-2-(p-nitrobenzyl)isourea;N,N'-DIISOPROPYL-O-(4-NITROBENZYL)ISOUREA;O-(4-NITROBENZYL)-N,N'-DIISOPROPYLISOUREA
CBNumber:
CB0171173
???:
C14H21N3O3
??? ??:
279.33
MOL ??:
2978-11-2.mol

O-(4-NITROBENZYL)-N,N'-DIISOPROPYLISOUREA ??

???
37-40 °C
?? ?
465.1±28.0 °C(Predicted)
??
1.12±0.1 g/cm3(Predicted)
?? ??
2-8°C
???
almost transparency[in Methanol]
???
almost transparency in Methanol
??? ??
powder to crystal
?? ?? (pKa)
8.78±0.50(Predicted)
??
Light yellow to Yellow to Orange
CAS ??????
2978-11-2
EPA
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T
?? ???? ?? 23/24/25
????? 36/37/39-45
????(UN No.) UN 2811 6.1/PG 2
WGK ?? 3
F ?????? 8-10-21
HS ?? 2925.29.6000
?? ?? 6.1(b)
???? III
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H311 ??? ???? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P280, P302+P352, P312, P322, P361,P363, P405, P501
H331 ???? ??? ?? ?? ?? ?? ?? 3 ?? GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.
P311 ????(??)? ??? ????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
0
4 0

O-(4-NITROBENZYL)-N,N'-DIISOPROPYLISOUREA C??? ??, ??, ??

O-(4-NITROBENZYL)-N,N'-DIISOPROPYLISOUREA ?? ?? ? ???

???

?? ??


O-(4-NITROBENZYL)-N,N'-DIISOPROPYLISOUREA ?? ??

???( 59)?? ??
??? ?? ??? ?? ?? ? ??
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O-(4-NITROBENZYL)-N,N'-DIISOPROPYLISOUREA ?? ??:

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