IUPAC Name: N3-cyclooctyl-1,1-dimethylurea
Synonyms of 3-Cyclooctyl-1,1-dimethylurea (CAS NO.2163-69-1): 3-Cyclooctyl-1,1-dimethylharnstoff ; 3-Cyclooctyl-1,1-dimethylharnstoff [German] ; BRN 2209526 ; Caswell No. 271A ; Cyclouron ; Cycluron ; EINECS 218-493-8 ; EPA Pesticide Chemical Code 035504 ; HS 61 ; HSDB 1553 ; N-Cyclooctyl-N',N'-dimethylurea ; OMU ; Urea, 3-cyclooctyl-1,1-dimethyl- ; Urea, N'-cyclooctyl-N,N-dimethyl-
CAS NO: 2163-69-1
Molecular Formula of 3-Cyclooctyl-1,1-dimethylurea (CAS NO.2163-69-1): C11H22N2O
Molecular Weight: 198.3052
Molecular Structure:
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 23.55 Å2
Index of Refraction: 1.486
Molar Refractivity: 58.55 cm3
Molar Volume: 203.7 cm3
Surface Tension: 35.9 dyne/cm
Density of 3-Cyclooctyl-1,1-dimethylurea (CAS NO.2163-69-1): 0.97 g/cm3
Flash Point: 171.2 °C
Enthalpy of Vaporization: 60.51 kJ/mol
Boiling Point: 359.5 °C at 760 mmHg
Vapour Pressure: 2.37E-05 mmHg at 25°C
3-Cyclooctyl-1,1-dimethylurea (CAS NO.2163-69-1) is used as pesticide.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mammal (species unspecified) | LD50 | oral | 2600mg/kg (2600mg/kg) | "Pflanzenschutz-und Schaedlingsbekaempfungsmittel: Abriss einer Toxikologie und Therapie von Vergiftungen," 2nd ed., Klimmer, O.R., Hattingen, Fed. Rep. Ger., Hundt-Verlag, 1971Vol. -, Pg. 81, 1971. | |
mouse | LD50 | intraperitoneal | 300mg/kg (300mg/kg) | "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976. | |
mouse | LD50 | unreported | 300mg/kg (300mg/kg) | "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 229, 1971. | |
rat | LD50 | oral | 1500mg/kg (1500mg/kg) | Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 294, 1966. | |
rat | LD50 | unreported | 1125mg/kg (1125mg/kg) | Environmental Quality and Safety, Supplement. Vol. 3, Pg. 618, 1975. |
Hazard Codes: Xn
Risk Statements: 22
R22: Harmful if swallowed.
RTECS: YS7875000
Poison by intraperitoneal and possibly other routes. Moderately toxic by ingestion and inhalation. A pesticide. When heated to decomposition it emits toxic fumes of NOx.
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