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86-92-0

86-92-0 Structure

86-92-0 Structure
IdentificationMore
[Name]

2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one
[CAS]

86-92-0
[Synonyms]

1-(4'-METHYL-PHENYL)-3-METHYL-5-PYRAZOLONE
1-(P-TOLYL)-3-METHYL-5-PYRAZOLONE
1-TOLYL-3-METHYL-5-PYRAZOLONE
2,4-DIHYDRO-5-METHYL-2-(4-METHYLPHENYL)-3H-PYRAZOL-3-ONE
3-METHYL-1-(4-METHYLPHENYL)-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one
3-METHYL-1-P-TOLYL-5-PYRAZOLONE
4-TOLYLMETHYLPYRAZOLONE
5-METHYL-2-(4-METHYLPHENYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
TIMTEC-BB SBB003677
1-(p-tolyl)-3-methylpyrazolone-5
2,4-dihydro-5-methyl-2-(4-methylphenyl)-3h-pyrazol-3-on
2,4-dihydro-5-methyl-2-(4-methylphenyl)-3pyrazol-3-0ne
3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-(4-methylphenyl)-
3-methyl-1-(4-methylphenyl)-2-pyrazolin-5-on
3-methyl-1-p-tolyl-2-pyrazolin-5-on
3-methyl-1-p-tolyl-pyrazolin-5-one
1-(P-TOLY)-3-Methyl-5-pyrazolone(PTMP)
3-methyl-1-p-tolyl-1H-pyrazol-5(4H)-one
p-Tolyl-3-methyl-5-pyrazolone
[EINECS(EC#)]

201-708-4
[Molecular Formula]

C11H12N2O
[MDL Number]

MFCD00035708
[Molecular Weight]

188.23
[MOL File]

86-92-0.mol
Chemical PropertiesBack Directory
[Melting point ]

129 °C
[Boiling point ]

323.23°C (rough estimate)
[density ]

1.1124 (rough estimate)
[vapor pressure ]

0.002-0.002Pa at 25℃
[refractive index ]

1.5850 (estimate)
[storage temp. ]

2-8°C
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

2.73±0.50(Predicted)
[color ]

Beige
[LogP]

1.77 at 23℃ and pH6.9-7.1
[CAS DataBase Reference]

86-92-0(CAS DataBase Reference)
[EPA Substance Registry System]

86-92-0(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

22
[RTECS ]

UQ9680000
[TSCA ]

TSCA listed
[REACH Registrations]

Active
[HS Code ]

2933199030
Hazard InformationBack Directory
[Chemical Properties]

Beige Solid
[Uses]

2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-Pyrazol-3-one is used as an antioxidant. Edaravone (E335000) derivative.
Spectrum DetailBack Directory
[Spectrum Detail]

2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one(86-92-0)MS
2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one(86-92-0)1HNMR
2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one(86-92-0)13CNMR
2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one(86-92-0)IR1
2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one(86-92-0)IR2
Well-known Reagent Company Product InformationBack Directory
[TCI AMERICA]

3-Methyl-1-p-tolyl-5-pyrazolone,>97.0%(T)(86-92-0)
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