84-57-1, CAS No 84-57-1

84-57-1 Dichlorosulfophenyl-3-methylpyrazolone
Product Name	Dichlorosulfophenyl-3-methylpyrazolone
Synonyms	4-Acetylbutyric acid ethyl ester;1-(2',5'-Dichloro-4'-sulfophenyl)-3-methyl-5-pyrazolone;2,5-Dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid;1-(2',5'-Dichloro-4'-Sulfo)phenyl-3-Methyl-5-Pyrazolone;2,3-dichloro-6-(5-methyl-3-oxo-1H-pyrazol-2-yl)benzenesulfonic acid;254CSMP;2,5-Dichloro-1-(4 Sulphophenyl)-3-Methyl-5-Pyrazolone
Molecular Formula	C₁₀H₈Cl₂N₂O₄S
Molecular Weight	323.1525
InChl	InChI=1/C10H8Cl2N2O4S/c1-5-4-8(15)14(13-5)7-3-2-6(11)9(12)10(7)19(16,17)18/h2-4,13H,1H3,(H,16,17,18)
CAS Registry Number	84-57-1
EINECS	201-541-7
Molecular Structure
Density	1.661g/cm³
Refractive Index	1.645
Safety Description	S24/25##Avoid contact with skin and eyes.:;

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