2-Pyrrolidinone,methyl- cas no:51013-18-4

Name2-Pyrrolidinone,methyl-
CAS51013-18-4
SynonymsMethylpyrrolidone
Molecular FormulaC5H9 N O
Molecular Weight99.15

Safety

Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic vapors of NO_x.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	4400mg/kg (4400mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(6), Pg. 84, 1970.
mouse	LD50	intraperitoneal	2310mg/kg (2310mg/kg)		Yokohama Igaku. Yokohama Medicine. Vol. 31, Pg. 327, 1980.
mouse	LDLo	oral	3gm/kg (3000mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LIVER: OTHER CHANGES BLOOD: CHANGES IN SPLEEN	Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 7, Pg. 27, 1965.
rabbit	LD50	oral	3500mg/kg (3500mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(6), Pg. 84, 1970.
rat	LDLo	oral	3gm/kg (3000mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LIVER: FATTY LIVER DEGERATION BLOOD: CHANGES IN SPLEEN	Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 7, Pg. 27, 1965.