4845-49-2

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4845-49-2 Structure

Identification	Back Directory
[Name] 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one
[CAS] 4845-49-2
[Synonyms] 1,3-Diphenylpyrazolone 1,3-Diphenyl-5(4H)-pyrazolone 1,3-Diphenyl-2-pyrazolin-5-one 2,5-di(phenyl)-4H-pyrazol-3-one 1,3-Diphenyl-1H-pyrazol-5(4H)-one 1,3-Diphenyl-1H-pyrazole-5(4H)-one 2,5-Diphenyl-2H-pyrazole-3(4H)-one 2,4-dihydro-2,5-diphenyl-3h-pyrazol-3-on 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one 3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl-
[EINECS(EC#)] 225-430-8
[Molecular Formula] C15H12N2O
[MDL Number] MFCD00117375
[MOL File] 4845-49-2.mol
[Molecular Weight] 236.27

Chemical Properties	Back Directory
[Melting point ] 137-138 °C
[Boiling point ] 378.73°C (rough estimate)
[density ] 1.1099 (rough estimate)
[refractive index ] 1.5906 (estimate)
[storage temp. ] Sealed in dry,Room Temperature
[pka] 1.62±0.50(Predicted)
[EPA Substance Registry System] 3H-Pyrazol-3-one, 2,4-dihydro-2,5-diphenyl- (4845-49-2)

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H302-H315-H319-H335
[Precautionary statements ] P261-P280-P301+P312-P302+P352-P305+P351+P338
[HS Code ] 2933199090

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