Product

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

CAS No.：19735-89-8

Other grades of this product :

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Basic information

Product Name:	1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
Synonyms:	1,2-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one;1-PHENYL-3-METHYL-5-PYRAZOLONE;1-Phenyl-3-methyl-1H-pyrazole-5(2H)-one;2-Phenyl-5-methyl-1,2-dihydro-3H-pyrazole-3-one;2-Phenyl-5-methyl-1H-pyrazole-3(2H)-one;5-Methyl-2-phenyl-1,2-dihydro-3H-pyrazole-3-one;1,2-Dihydro-5-methyl;5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
CAS:	19735-89-8
MF:	C10H10N2O
MW:	174.2
EINECS:	243-261-8
Product Categories:
Mol File:	19735-89-8.mol

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Chemical Properties

Melting point	128°C
Boiling point	305.17°C (rough estimate)
density	1.2600
refractive index	1.6370 (estimate)
pka	0.10±0.40(Predicted)
CAS DataBase Reference	19735-89-8
EPA Substance Registry System	1-Phenyl-3-methyl-5-pyrazolone (19735-89-8)

Safety Information

MSDS Information

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Usage And Synthesis

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Preparation Products And Raw materials

Preparation Products

Solvent Yellow 21-->Acid Red 226-->Acid violet 90-->Acid Orange 89-->Acid Yellow 42-->Solvent Yellow 18-->2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex-->Solvent Red 8-->Solvent Yellow 16-->4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-1,2-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one-->3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXALDEHYDE, 97%-->5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE-->BISPYRAZOLONE

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