4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid

Nom 4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid Synonymes 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 Formule moléculaire C10H9ClN2O4S Poids Moléculaire 288.7075 InChI 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) Numéro de registre CAS 88-76-6 EINECS 201-858-0 Structure moléculaire Densité 1.64g/cm3 Point de fusion 344℃ Indice de réfraction 1.681 Les symboles de danger  Xi:Irritant; Codes des risques R43:; Description de sécurité S36/37:;

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