1-P-3-P; 1-Phenyl-3-oxopyrazolidine;1-Phenyl-3-pyrazolidone; 2-Pyrazolin-3-ol, 1-phenyl; Fenidon; 1-Phenyl-3-pyrazolidone; 2-Pyrazolin-3-ol, 1-phenyl- (7CI); 3-Pyrazolidinone, 1-phenyl-; [ChemIDplus] UN2811
Solid; [Merck Index] White powder; [Alfa Aesar MSDS]
Used as a non-staining, high-contrast photographic developer; [Merck Index] Used in photography (developer); [www.ci.tucson.az.us/arthazards/medium.html]
Phenidone is one of the photographic chemicals in the supplemental patch testing tray sold by Chemotechnique. [Marks, Appendix] An irritant; Harmful by ingestion; [Alfa Aesar MSDS] See "4-Hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidinone."
1.63E-05 mm Hg
The Guide in the Emergency Response Guidebook is for "Toxic solid, organic, n.o.s."
Occupational diseases associated with exposure to this agent:
Industrial Processes with risk of exposure: