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TRANS-4-METHYL-BETA-NITROSTYRENE

TRANS-4-METHYL-BETA-NITROSTYRENE ??? ???
?? ??:
5153-68-4
???:
TRANS-4-METHYL-BETA-NITROSTYRENE
???(??):
4-METHYL-W-NITROSTYRENE;4-Methyl-β-nitroestyrene;4'-METHYL-BETA-NITROSTYRENE;4-METHYL-OMEGA-NITROSTYRENE;1-(P-TOLYL)-2-NITROETHYLENE;E-4-Methyl-beta-nitrostyrene;trans-4-methyl-β-nitrostyrene;trans-4-methyl-á-nitrostyrene;(E)-1-(4-Tolyl)-2-nitroethene;trans-4-Methyl-β-nitrostyrene
CBNumber:
CB8358675
???:
C9H9NO2
??? ??:
163.17
MOL ??:
5153-68-4.mol
MSDS ??:
SDS

TRANS-4-METHYL-BETA-NITROSTYRENE ??

???
102-104 °C (lit.)
?? ?
275.0±9.0 °C(Predicted)
??
1.141±0.06 g/cm3(Predicted)
?? ??
2-8°C
??? ??
solid
??
Off-white to light yellow Solid
???
?? ?? ?? ????(0.070g/L)(25°C).
BRN
1864209
CAS ??????
5153-68-4(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
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 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

TRANS-4-METHYL-BETA-NITROSTYRENE C??? ??, ??, ??

??

trans-4-Methyl-β-nitrostyrene may be used as a reagent in the synthesis of N-benzylpyrrolomorphinans. It is also used as an organic intermediate for pharmaceutical.

?? ??

trans-4-Methyl-β-nitrostyrene ((E)-1-methyl-4-(2-nitrovinyl)benzene) is a nitrolefin. Its asymmetric Michael addition with benzaldehyde in the presence of silylated pyrrolidine catalyst has been reported. Its hydrogenation in the presence of Pd(II) complexes of (Z)-2-((quinolin-3-ylimino)methyl)phenol as catalyst has been studied.

TRANS-4-METHYL-BETA-NITROSTYRENE ?? ?? ? ???

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?? ??


TRANS-4-METHYL-BETA-NITROSTYRENE ?? ??

???( 70)?? ??
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TRANS-4-METHYL-BETA-NITROSTYRENE ?? ??:

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