4-Hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidinone
Agent Name
4-Hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidinone
CAS Number
13047-13-7
Formula
C11-H14-N2-O2
Major Category
Nitrogen Compounds
Synonyms
1-Phenyl-4-methyl-4-hydroxymethyl-3-pyrazolidone; 3-Pyrazolidinone, 4-(hydroxymethyl)-4-methyl-1-phenyl-; 4-(Hydroxymethyl)-4-methyl-1-phenyl-3-pyrazolidinone; Dimezone S; 4-(Hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one; [ChemIDplus]
Category
Pyrazoles
Description
Solid; [Sigma-Aldrich MSDS]
Comments
Causes respiratory depression and methemoglobinemia in acute inhalation studies (unspecified mammal species); Causes somnolence, respiratory depression, ataxia, changes in recordings from peripheral motor nerve, and convulsions in oral lethal-dose studies of rats; Causes changes in liver and spleen weights and nucleated red blood cells in 12-day oral studies of rats; [RTECS] An irritant; Harmful by ingestion; [Sigma-Aldrich MSDS] See "Phenidone."
Biomedical References
Exposure Assessment
Adverse Effects
Methemoglobinemia
MetHgb is secondary toxic effect
Diseases, Processes, and Activities Linked to This Agent
Other Information
No other related information on this agent was found.