1-(4-Chlorophenyl)-3-Methyl-2-Pyrazolin-5-One

1-(4-Chlorophenyl)-3-Methyl-2-Pyrazolin-5-One Structure
1-(4-Chlorophenyl)-3-Methyl-2-Pyrazolin-5-One structure
Common Name 1-(4-Chlorophenyl)-3-Methyl-2-Pyrazolin-5-One
CAS Number 13024-90-3 Molecular Weight 208.644
Density 1.3±0.1 g/cm3 Boiling Point 325.9±44.0 °C at 760 mmHg
Molecular Formula C10H9ClN2O Melting Point 167-171 °C(lit.)
MSDS Chinese USA Flash Point 150.9±28.4 °C

Pulse radiolysis study on free radical scavenger edaravone (3-methyl-1-phenyl-2-pyrazolin-5-one). 2: A comparative study on edaravone derivatives.

J. Radiat. Res. 52(1) , 15-23, (2011)

A comparative study using the pulse radiolysis technique was carried out to investigate transient absorption spectra and rate constants for the reactions of (•)OH and N(3)(•) with edaravone (3-methyl-1-phenyl-2-pyrazolin-5-one) and its four analogue compounds...

(2-Chlorophenyl)-3-methylchromeno [2, 3-c] pyrazol-4 (1H)-one. Batezila G and Holzer W.

Molbank 2010(1) , M661, (2010)