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89-36-1 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Chemical Name 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Synonyms 3-Methyl-1-(4-sulfophenyl)-5-pyrazolone;4-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-benzenesulfonic acid;1-(4-Sulfophenyl)-3-methyl-5-pyrazolone;4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid;4-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid;4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate;1-(4'-sulfonylphenyl)-3-methyl-5-pyrazolone;SMP;1-(4-Sulphophenyl)-3-Methyl-5-Pyrazolone
Molecular Formula C10H9N2O4S
Molecular Weight 253.255
InChl InChI=1/C10H10N2O4S/c1-7-6-10(13)12(11-7)8-2-4-9(5-3-8)17(14,15)16/h2-5H,6H2,1H3,(H,14,15,16)/p-1
CAS Registry Number 89-36-1
EINECS 201-901-3
Molecular Structure 89-36-1 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Melting Point >252℃ (dec.)
Water Solubility 5 g/L (20℃)
Hazard Symbols  C##Corrosive:;
Risk Codes R34:;
Safety Description S26||S36/37/39||S45:;
MSDS Material Safety Data Sheet

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