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| CAS No.: | 89-29-2 |
|---|---|
| Name: | 3-METHYL-1-(3'-SULFOAMIDOPHENYL)-5-PYRAZOLONE |
| Molecular Structure: | |
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| Formula: | C10H11 N3 O3 S |
| Molecular Weight: | 253.282 |
| Synonyms: | Benzenesulfonamide,m-(3-methyl-5-oxo-2-pyrazolin-1-yl)- (6CI,8CI); 1-(3-Aminosulfonylphenyl)-3-methyl-5-pyrazolone;1-(3-Sulfamoylphenyl)-3-methyl-5-pyrazolone;3-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonamide;3-Methyl-1-(3-sulfamoylphenyl)-5-pyrazolone; NSC 15355;m-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonamide |
| EINECS: | 201-895-2 |
| Density: | 1.52 g/cm3 |
| Melting Point: | 202-206 °C(lit.) |
| Boiling Point: | 541.6 °C at 760 mmHg |
| Flash Point: | 281.4 °C |
| Hazard Symbols: |
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| Risk Codes: | R36/37/38 |
| Safety: | 26-36 |
| PSA: | 101.21000 |
| LogP: | 1.72830 |
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Chemistry
The Molecular formula of 3-METHYL-1-(3'-SULFOAMIDOPHENYL)-5-PYRAZOLONE (89-29-2):C10H11N3O3S
The Molecular Weight of 3-METHYL-1-(3'-SULFOAMIDOPHENYL)-5-PYRAZOLONE (89-29-2):253.28
The Molecular Structure of 3-METHYL-1-(3'-SULFOAMIDOPHENYL)-5-PYRAZOLONE (89-29-2) is:.gif)
Density:1.52 g/cm3
Melting point:202-206 °C(lit.)
Boiling point:541.6 °C at 760 mmHg
Flash point:281.4 °C
Index of Refraction:1.684
Molar Refractivity:62.87 cm3
Molar Volume:165.6 cm3
Polarizability:24.92 10-24cm3
Surface Tension:65.5 dyne/cm
Enthalpy of Vaporization:81.96 kJ/mol
Vapour Pressure:8.52E-12 mmHg at 25°C
IUPAC Name: 3-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonamide
Synonyms: 3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-Benzenesulfonamide ; 3-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1yl)-benzenesulfonamide ; m-sulfamidopyrazolone ; sulfamidopyrazolone ; 3-METHYL-1-(3'-SULFAMOYLPHENYL)-5-PYRAZOLONE ; 3-METHYL-1-(3'-SULFOAMIDOPHENYL)-5-PYRAZOLONE ; 1-(3'-SULFAMOYL)-3-METHYL-5-PYRAZOLONE ; 3-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl)-benzenesulfonamid
Safety Profile
Hazard Codes:Xi:Irritant.gif){kind=small}
Risk Statements
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany:1