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3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-

3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- ??? ???

???(??):: 1,2-Dihydro-3H-pyrazol-3-one;NSC 520837;Pyrazol-3-ol;Pyrazol-5-ol;3-Pyrazolone;1H-Pyrazol-3-one;3H-pyrazol-3-one;3-Hydroxypyrazole;4-Pyrazolin-3-one;1,2-dihydropyrazol-3-on

?? ?? 110

3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- ??

HS ??	2933199090

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Warning

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??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H332	???? ???	?? ?? ?? ??	?? 4	??	P261, P271, P304+P340, P312
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

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1-(4-?????)-3-?????-1H-???

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4,4'-????????? ???????? ??? 4-??????? ???? ??? ??????????? 4-???????? 4-BROMOANTIPYRINE 3-Methyl-3-pyrazolin-5-one Aminopyrine 4-ACETAMIDOANTIPYRINE 4-ANTIPYRINECARBOXALDEHYDE 2-CHLORO-N-(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)ACETAMIDE 2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE ANTIPYRINECARBOXYLIC ACID ETHYL N-(4-ANTIPYRYL)CARBAMATE AKOS BBS-00001838 4-(2-CHLORO-ACETYL)-1,5-DIMETHYL-2-PHENYL-1,2-DIHYDRO-PYRAZOL-3-ONE 4-BENZYLIDENE AMINO ANTIPYRENE