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4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid

4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid ??? ???
?? ??:
88-76-6
???:
4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
???(??):
NSC26425;NSC 26425;556874_ALDRICH;EINECS 201-858-0;chloropyrazolicacid5;Benzenesulfonic acid, 4-chl;3-methyl-1-(2-chloro-5-sulfophenyl)-5-pyrazolone;1-(2'-Chloro-5'-sulfophenyl)-3-methyl-5-pyrazolone;1-(2'-Chloro-5'-sulphophenyl)-3-methyl-5-pyrazolone;1-(2-Chloro-5-sulfophenyl)-3-methyl-5(4H)-pyrazolone
CBNumber:
CB1366903
???:
C10H9ClN2O4S
??? ??:
288.71
MOL ??:
88-76-6.mol

4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid ??

???
344 °C(lit.)
??
1+-.0.1 g/cm3(Predicted)
?? ??
Store at room temperature
?? ?? (pKa)
-0.96±0.50(Predicted)
??
Off-white to light yellow Solid
CAS ??????
88-76-6(CAS DataBase Reference)
NIST
Benzenesulfonic acid, 4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)-(88-76-6)
EPA
Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (88-76-6)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 43
????? 36/37
WGK ?? 3
TSCA TSCA listed
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P272 ??? ??? ??? ??? ???? ???.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P321 (…) ??? ???.
P333+P313 ????? ?? ??? ???? ???? ??·??? ????.
P363 ?? ??? ??? ??? ?????.
P501 ...? ??? / ??? ?? ???.

4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid C??? ??, ??, ??

4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid ?? ?? ? ???

???

?? ??


4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid ?? ??

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4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid ?? ??:

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