Urea,N,N'-bis(2,2,2-trichloro-1-hydroxyethyl)- cas no:116-52-9

NameUrea,N,N'-bis(2,2,2-trichloro-1-hydroxyethyl)-
CAS116-52-9
SynonymsUrea,1,3-bis(2,2,2-trichloro-1-hydroxyethyl)- (6CI,7CI,8CI);1,3-Bis(1-hydroxy-2,2,2-trichloroethyl)urea; 1,3-Bis(2,2,2-trichloro-1-hydroxyethyl)urea;Crag Experimental Herbicide 2; Crag Herbicide 2; DCU; DKhM; Dichloral urea;Dicloralurea; EH 2; Experimental Herbicide 2; NSC 32207; RC 9485
EINECS(EC#)204-144-7
Molecular FormulaC5H6 Cl6 N2 O3
Molecular Weight354.83

refractive index1.593
storage tempAPPROX 4°C

Safety

Mildly toxic by ingestion. A skin irritant. Mutation data reported. A pesticide. When heated to decomposition it emits very toxic fumes of Cl⁻ and NO_x.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD	intraperitoneal	> 500mg/kg (500mg/kg)		"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 5, Pg. 144, 1953.
mouse	LD50	oral	6gm/kg (6000mg/kg)	AUTONOMIC NERVOUS SYSTEM: OTHER (DIRECT) PARASYMPATHOMIMETIC BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(1), Pg. 51, 1984.
rat	LD50	oral	6400mg/kg (6400mg/kg)	AUTONOMIC NERVOUS SYSTEM: OTHER (DIRECT) PARASYMPATHOMIMETIC BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(1), Pg. 51, 1984.
rat	LD50	skin	> 5gm/kg (5000mg/kg)		"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A116, Pg. 1983,