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4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid |
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| Chemical Name | 4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid |
| Synonyms | 1-(2-Chloro-5-sulfophenyl)-3-methyl-5-pyrazolone;Chloropyrazolic acid 5;1-(2'-CHLORO-5'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;3-methyl-1-(2-chloro-5-sulfophenyl)-5-pyrazolone;4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl)-benzenesulfonic acid;3-methyl-1-(2’-chloro-5’-sulfonicphenyl)-5-pyrazolone;4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonicacid;4-Chloro-3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid;4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl)-benzenesulfonicaci;Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-;1-(2'-chloro-5'-sulfonglphengl)-3-methyl-5-pyrazolone;25CSMP;4-Chloro-3-(3-Methyl-5-Oxo-2-Pyrazolin-1-Yl)Benzenesulfonic Acid;1-(2-Chloro-5-Sulphophenyl)-3-Methyl-5-Pyrazolone |
| Molecular Formula | C10H9ClN2O4S |
| Molecular Weight | 288.7075 |
| InChl | InChI=1/C10H9ClN2O4S/c1-6-4-10(14)13(12-6)9-5-7(18(15,16)17)2-3-8(9)11/h2-3,5H,4H2,1H3,(H,15,16,17) |
| CAS Registry Number | 88-76-6 |
| EINECS | 201-858-0 |
| Molecular Structure |  |
| Density | 1.64g/cm3 |
| Melting Point | 344℃ |
| Refractive Index | 1.681 |
| Hazard Symbols |  Xi##Irritant:; |
| Risk Codes | R43:; |
| Safety Description | S36/37:; |
| MSDS | |
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