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119-17-5

119-17-5 Structure

119-17-5 Structure
IdentificationMore
[Name]

1-(3-Sulfophenyl)-3-methyl-5-pyrazolone
[CAS]

119-17-5
[Synonyms]

1-(3'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE
1-(3-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE
1-(M-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE
3-Methyl-1-(3-sulfophenyl)-2-pyrazolin-5-one
3-METHYL-1-(3'-SULFOPHENYL)-5-PYRAZOLONE
3-PYRAZOLIC ACID
(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl)benzenesulphonic acid
3-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl)-benzenesulfonicaci
m-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid
1-(3-Sulphophenyl)-3-Methyl-5-Pyrazolone
1-(2 : 5 Dichloro-4-Sulphophenyl)-3-Carboxy-5-Pyrazolone
m-SMP (1 : 3 PMP)
3-Methyl-1-[m-sulfophenyl]-2-pyrazolin-5-one
m-(3-Methyl-5-oxo-2-pyrazolin-1-yl) benzenesulfonic acid
Methylphenylpyrazolone-3-sulfonic acid
Phenylmethylpyrazole-3-acid
1-(3-sulfophenyl)-3-methyl-2-pyrazolin-5-one
Pyrazolic acid 3
m-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzolsulfonsure
1-(3''-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 95%
[EINECS(EC#)]

204-303-0
[Molecular Formula]

C10H10N2O4S
[MDL Number]

MFCD00043811
[Molecular Weight]

254.26
[MOL File]

119-17-5.mol
Chemical PropertiesBack Directory
[Melting point ]

335 °C (lit.)
[density ]

1.53±0.1 g/cm3(Predicted)
[storage temp. ]

2-8°C
[pka]

-0.73±0.30(Predicted)
[CAS DataBase Reference]

119-17-5(CAS DataBase Reference)
[EPA Substance Registry System]

119-17-5(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R43:May cause sensitization by skin contact.
[Safety Statements ]

S36/37:Wear suitable protective clothing and gloves .
[WGK Germany ]

1
Hazard InformationBack Directory
[Chemical Properties]

light yellow crystalline powder
[Uses]

1-(3-Sulfophenyl)-3-methyl-5-pyrazolone [1-(3′-sulfophenyl)-3-methyl-5-pyrazolone] may be used to synthesize α-Pigment Yellow 191.
Spectrum DetailBack Directory
[Spectrum Detail]

1-(3-Sulfophenyl)-3-methyl-5-pyrazolone(119-17-5)IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

119-17-5(sigmaaldrich)
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