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3-???-1-??-2-????-5-?

3-???-1-??-2-????-5-?
3-???-1-??-2-????-5-? ??? ???
?? ??:
4149-06-8
???:
3-???-1-??-2-????-5-?
???(??):
3-???-1-??-2-????-5-?
???:
3-AMINO-1-PHENYL-2-PYRAZOLIN-5-ONE
???(??):
AKOS 92620;AKOS BBS-00007006;TIMTEC-BB SBB003791;3-amino-1-phenyl-5-pyrazolon;3-Amino-1-phenyl-1H-pyrazol-5(4H);5-amino-2-phenyl-4h-pyrazol-3-one;3-AMINO-1-PHENYL-2-PYRAZOLIN-5-ONE;3-AMino-1-phenyl-1H-pyrazol-5(4H)-one;3-Amino-1-phenyl-2-pyrazolin-5-one,93%;3-Amino-1-phenyl-2-pyrazolin-5-one >
CBNumber:
CB8175258
???:
C9H9N3O
??? ??:
175.19
MOL ??:
4149-06-8.mol

3-???-1-??-2-????-5-? ??

???
210-215 °C (dec.)(lit.)
?? ?
306.48°C (rough estimate)
??
1.2065 (rough estimate)
???
1.6500 (estimate)
?? ??
Keep in dark place,Inert atmosphere,Room temperature
?? ?? (pKa)
3.38±0.50(Predicted)
??? ??
powder to crystal
??
White to Brown to Dark purple
BRN
153681
CAS ??????
4149-06-8(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,Xn
?? ???? ?? 36/37/38-20/21/22
????? 26-37/39-36
WGK ?? 3
RTECS ?? UR0393500
HS ?? 2933119000
????(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 ????/???/???/?????? ?????.
NFPA 704
1
2 0

3-???-1-??-2-????-5-? C??? ??, ??, ??

??? ??

BEIGE POWDER

??

3-Amino-1-phenyl-2-pyrazolin-5-one is mainly used as a raw material for the synthesis of other organic compounds or as a hair conditioner, additive for dyeing or bleaching. Commonly used in chemical analysis research.

3-???-1-??-2-????-5-? ?? ?? ? ???

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3-???-1-??-2-????-5-? ?? ??

???( 91)?? ??
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