Urea,N'-(4-chlorophenyl)-N-methyl-N-(1-methyl-2-propyn-1-yl)- cas no:3766-60-7

NameUrea,N'-(4-chlorophenyl)-N-methyl-N-(1-methyl-2-propyn-1-yl)-
CAS3766-60-7
SynonymsUrea,3-(p-chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)- (7CI,8CI); Urea,N'-(4-chlorophenyl)-N-methyl-N-(1-methyl-2-propynyl)- (9CI);3-(p-Chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea; Arisan; Buturon;Butyron; Eptapur; H 95; H 951; HS 95
EINECS(EC#)223-187-2
Molecular FormulaC12H13 Cl N2 O
Molecular Weight236.72

refractive index1.597
storage temp0-6°C

Hazard Xn: Harmful;
Risk 22
Safety

Moderately toxic by ingestion and intraperitoneal routes. Experimental teratogenic and reproductive effects. An herbicide. When heated to decomposition it emits very toxic fumes of Cl⁻ and NO_x.
Hazard CodesXn
Risk Statements 22
R22:Harmful if swallowed.
RTECS YS6475000

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	500mg/kg (500mg/kg)		"Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.
rabbit	LD50	skin	> 500mg/kg (500mg/kg)		World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat	LD50	oral	1791mg/kg (1791mg/kg)		Archives of Toxicology. Vol. 38, Pg. 261, 1977.