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."

Adverse Effects
Methemoglobinemia

Methemoglobinemia, Secondary

Links to Other NLM Databases
Toxicity Information

Search TOXNET

Chemical Information

Search ChemIDplus

Related Information in HazMap
Other Information

No other related information on this agent was found.