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

2-(???????????)????????
2-(???????????)???????? ??? ???
?? ??:
24720-64-7
???:
2-(???????????)????????
???(??):
2-(???????????)????????
???:
2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
???(??):
2-(TRIPHENYLPHOSPHOR;2-(triphenylphosphoranylidene);2-(Triphenylphosphoranylidene)propanal;1-Formylethylidenetriphenylphosphorane;Propanal,2-(triphenylphosphoranylidene)-;2-(triphenyl-l5-phosphanylidene)propanal;2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE;2-(Triphenylphosphoranylidene)propionaldehyde 98%;2-(triphenylphosphoranylidene)propionaldehyde, 98 %
CBNumber:
CB1450644
???:
C21H19OP
??? ??:
318.35
MOL ??:
24720-64-7.mol
MSDS ??:
SDS

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

???
219-221 °C (lit.)
?? ?
478.5±28.0 °C(Predicted)
??
1.14±0.1 g/cm3(Predicted)
?? ??
Inert atmosphere,Store in freezer, under -20°C
??? ??
??? ??
??
???? ???, ????
CAS ??????
24720-64-7
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 22-36/37/38
????? 26-37/39
WGK ?? 3
HS ?? 29319090
????(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 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2-(???????????)???????? C??? ??, ??, ??

??? ??

White to light beige crystalline powder

??

2-(Triphenylphosphoranylidene)propionaldehyde is a reagent used in the asymmetric synthesis of hispidanin A via oxidative alkoxylation and stereoselective Diels-Alder reaction. Also acts as a reagent in the stereoselective synthesis of 10-epi-tirandamycin E.

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