2-(???????????)????????
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
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??
???? ???, ????
CAS ??????
24720-64-7
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?? ? ???? ?? (GHS)
????(GHS):
?? ?:
Warning
??·?? ??:
??
??·?? ??
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??
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P- ??
H302
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?? ?? ?? - ??
?? 4
??
P264, P270, P301+P312, P330, P501
H315
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????? ?? ?????
?? 2
??
P264, P280, P302+P352, P321,P332+P313, P362
H319
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?? ? ?? ?? ??? ??
?? 2A
??
P264, P280, P305+P351+P338,P337+P313P
H335
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?? ???? ?? - 1? ??;???? ??
?? 3
??
??????:
P261
??·?·??·???·??·...·????? ??? ????.
P305+P351+P338
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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.
2-(???????????)???????? ?? ?? ? ???
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2-(???????????)???????? ?? ??
???( 70)?? ??
China 54
France 2
India 3
Switzerland 1
United Kingdom 3
United States 7
Global 70
2-(???????????)???????? ?? ??:
2-(???????????)??? ??? 2-(???????????)???????? 2-(???????????)??????
Ethyl 2-(triphenylphosphoranylidene)propionate
ETHYL 4,4,4-TRIFLUORO-2-(TRIPHENYLPHOSPHORANYLIDENE)ACETOACETATE
1-METHOXYCARBONYLETHYLIDENETRIPHENYLPHOSPHORANE
SPECS AE-848/33625045
METHYL 2-(2-HYDROXY-3-OXO-5-PHENYL-2,3-DIHYDROFURAN-2-YL)-2-(1,1,1-TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)ACETATE
METHYL 3-OXO-3-[3-(TRIFLUOROMETHYL)PHENYL]-2-(TRIPHENYLPHOSPHORANYLIDENE)PROPANOATE
AURORA KA-1174
AURORA KA-1073
SALOR-INT L150010-1EA
SALOR-INT L151815-1EA
4-[(4-BROMOPHENYL)(DIPHENYL)PHOSPHORANYLIDENE]-5-METHYL-2-PHENYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
AURORA KA-1180
METHYL 2-[5-(4-CHLOROPHENYL)-2-HYDROXY-3-OXO-2,3-DIHYDROFURAN-2-YL]-2-(1,1,1-TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)ACETATE
2-[2-(4-CHLOROPHENYL)-2-OXO-1-(1,1,1-TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)ETHYL]-2-HYDROXY-5-PHENYL-2,3-DIHYDROFURAN-3-ONE
ETHYL 2,4-DIOXO-3-(1,1,1-TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)PENTANOATE