3H-Pyrazol-3-one,1,2-dihydro-4-hydroxy-1,5-dimethyl-2-phenyl- (1672-63-5)

Identification
Name:	3H-Pyrazol-3-one,1,2-dihydro-4-hydroxy-1,5-dimethyl-2-phenyl-
Synonyms:	Antipyrine,4-hydroxy- (6CI,7CI,8CI); 4-Hydroxy-1,5-dimethyl-3-oxo-2-phenyl pyrazoline;4-Hydroxyantipyrine; 4-Hydroxyphenazone; NSC 174055
CAS:	1672-63-5
Molecular Formula:	C11H12 N2 O2
Molecular Weight:	204.23
InChI:	InChI=1/C11H12N2O2/c1-8-10(14)11(15)13(12(8)2)9-6-4-3-5-7-9/h3-7,14H,1-2H3
Molecular Structure:
Properties
Melting Point:	184-186 °C(lit.)
Flash Point:	143.9°C
Boiling Point:	314.3°Cat760mmHg
Density:	1.294g/cm³
Refractive index:	1.63
Flash Point:	143.9°C
Safety Data
Hazard Symbols	Xi: Irritant

Other Product

3H-Pyrazol-3-one,2,4-dihydro-4-[(5-hydroxy-1-phenyl-1H-pyrazol-4-yl)methylene]-2-phenyl-, (Z)-
3H-Pyrazol-3-one,4-(2,2-dimethyl-1-oxopropyl)-2,4-dihydro-5-methyl-2-phenyl-
3H-Pyrazol-3-one,4-(3,3-dimethyl-1-oxobutyl)-2,4-dihydro-5-methyl-2-phenyl-
3H-Pyrazol-3-one,1,2-dihydro-4-[(2-hydroxy-5-methylphenyl)azo]-1,5-dimethyl-2-phenyl-
3H-Pyrazol-3-one,1,2-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-1,5-dimethyl-2-phenyl-
3H-Pyrazol-3-one,2,4-dihydro-4-[2-(2-hydroxy-5-nitrophenyl)diazenyl]-5-methyl-2-phenyl-, sodiumsalt (1:1)
3H-Pyrazol-3-one,1,2-dihydro-4-[[(2-hydroxy-1-naphthalenyl)methylene]amino]-1,5-dimethyl-2-phenyl-
3H-Pyrazol-3-one,5-[[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amino]methyl]-1,2-dihydro-1-methyl-4-(1-methylethyl)-2-phenyl-
3H-Pyrazol-3-one,4-[2-(2-benzoxazolyl)-3-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-2-propenylidene]-2,4-dihydro-5-methyl-2-phenyl-
3H-Pyrazol-3-one,4-[2-(2-benzothiazolyl)-3-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-2-propenylidene]-2,4-dihydro-5-methyl-2-phenyl-
3H-Pyrazol-3-one,2,4-dihydro-4-[5-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-2,4-pentadien-1-ylidene]-5-methyl-2-phenyl-
1-[2-hydroxy-3-(propylamino)propyl]-5-methyl-2-phenyl-4-(3-phenylpropanoyl)-1,2-dihydro-3H-pyrazol-3-one
5-ethyl-5-phenylbarbituric acid, compound with 1,2-dihydro-4-isopropyl-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one (1:1)
3H-Pyrazol-3-one,4-[[4-(dimethylamino)phenyl](5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-2,4-dihydro-5-methyl-2-phenyl-
3H-Pyrazol-3-one,2,4-dihydro-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-methyl-2-phenyl-
3H-Pyrazol-3-one,2,4-dihydro-4-[[5-hydroxy-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]imino]-5-(4-methoxyphenyl)-2-phenyl-, (Z)-
3H-Pyrazol-3-one,2,4-dihydro-4-[[5-hydroxy-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]methylene]-5-(4-methoxyphenyl)-2-phenyl-, (Z)-
3H-Pyrazol-3-one,4-amino-1,2-dihydro-1,5-dimethyl-2-phenyl-, hydrochloride (1:1)
3H-Pyrazol-3-one, 4-amino-1,2-dihydro-1,5-dimethyl-2-phenyl-, compd.with pentachlorophenol (1:1)
1,5-dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one - tetrachloropalladium (1:1)