3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

$5 - $5673.59

Price

Brand	Packaging	Price	Product name
aablocks AA003CYB	5g	$10	4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid
aablocks AA003CYB	25g	$11	4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid
aablocks AA003CYB	100g	$19	4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid
AHH MT-38841	250g	$345	3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
AHH MT-38841	250g	$345	3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
AHH MT-38841	250g	$345	3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
AK Scientific K589	1g	$27	3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
AK Scientific J56544	5g	$40	3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Ambeed A386504	25g	$5	4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid
American Custom Chemicals Corporation CHM0016778	100G	$2784.14	1-(4'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE

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Melting point	>252 °C (dec.) (lit.)
Density	1.4456 (rough estimate)
vapor pressure	0.001Pa at 20℃
refractive index	1.5650 (estimate)
storage temp.	Sealed in dry,Room Temperature
pka	pKa 4.90 (H2O t = 37 I = 0.15) (Uncertain)
form	Powder
color	White to Orange to Green
Water Solubility	5 g/L (20 ºC)
BRN	619424
InChI	InChI=1S/C10H10N2O4S/c1-7-6-10(13)12(11-7)8-2-4-9(5-3-8)17(14,15)16/h2-5H,6H2,1H3,(H,14,15,16)
InChIKey	CWJQQASJVVAXKL-UHFFFAOYSA-N
SMILES	C1(S(O)(=O)=O)=CC=C(N2C(=O)CC(C)=N2)C=C1
LogP	-2.04 at 23℃ and pH7
CAS DataBase Reference	89-36-1(CAS DataBase Reference)
EPA Substance Registry System	Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (89-36-1)