89-25-8 | 3-Methyl-1-phenyl-2-pyrazolin-5-one

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3-Methyl-1-phenyl-2-pyrazolin-5-one
Chemical Name	3-Methyl-1-phenyl-2-pyrazolin-5-one
Synonyms	PMP;Edaravone;5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one;2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one;C.I. Developer 1;MCI-186;1-Phenyl-3-Methyl-5-Pyrazole;1,3,5-PMP;1-Phenyl-3-Methyl-5-Pyrazolone;1-Phenyl-3-Methyl-5-Prazalone;3-Methyl-1-phenyl-5-pyrazolone
Molecular Formula	C₁₀H₁₀N₂O
Molecular Weight	174.1992
InChl	InChI=1/C10H10N2O/c1-8-7-10(13)12(11-8)9-5-3-2-4-6-9/h2-6H,7H2,1H3
CAS Registry Number	89-25-8
EINECS	201-891-0
Molecular Structure
Density	1.17g/cm³
Melting Point	127-131℃
Boiling Point	333°C at 760 mmHg
Refractive Index	1.606
Flash Point	155.2°C
Water Solubility	3 g/L (20℃)
Vapour Pressur	0.000141mmHg at 25°C
Hazard Symbols	Xi##Irritant:;
Risk Codes	R36/37/38:;
Safety Description	S26\|\|S36:;
MSDS	Material Safety Data Sheet

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3-Methyl-1-phenyl-2-pyrazolin-5-one