3-Methyl-1-phenyl-2-pyrazolin-5-one
(CAS：89-25-8 )Chemical name：1-Phenyl-3-methyl-5-pyrazolone 3-Methyl-1-ph→enyl-2-pyrazolin-5-one
CAS No.：89-25-8
EINECS RN：201-891-0
Molecular formula：C10H10N2O
Molecular weight：174.20
Main usage：It is used for pigment, dye, analgin and antipyrine.
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