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1,4-???????????

1,4-???????????
1,4-??????????? ??? ???
?? ??:
621-12-5
???:
1,4-???????????
???(??):
1,4-???????????
???:
1,4-DIPHENYLSEMICARBAZIDE
???(??):
Diphenylsemicarbazide;1-(anilino)-3-phenylurea;1,4-DIPHENYLSEMICARBAZIDE;1-(anilino)-3-phenyl-urea;N,N'-Diphenyl semicarbazide;Semicarbazide, 1,4-diphenyl-;1-phenyl-3-(phenylamino)urea;1,4-Diphenylsemicarbazide >N,2-Dipenylhydrazinecarboxamide;N,2-Diphenylhydrazinecarboxamide
CBNumber:
CB3292505
???:
C13H13N3O
??? ??:
227.26
MOL ??:
621-12-5.mol

1,4-??????????? ??

???
181 °C
??
1.271±0.06 g/cm3(Predicted)
?? ??
Keep in dark place,Sealed in dry,Room Temperature
??? ??
powder to crystal
?? ?? (pKa)
9.81±0.43(Predicted)
??
???? ?? ???
EPA
Hydrazinecarboxamide, N,2-diphenyl- (621-12-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2928.00.2500
????(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
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.

1,4-??????????? C??? ??, ??, ??

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