3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea supplier

Name
CHLOROXURON
EINECS 217-843-7
CAS No. 1982-47-4
Article Data5
CAS DataBase
Density 1.27g/cm³
Solubility 3.7mg/L(20 oC)
Melting Point 151 C
Formula C15H15 Cl N2 O2
Boiling Point 459.3°Cat760mmHg
Molecular Weight 290.749
Flash Point 231.6°C
Transport Information
Appearance solid
Safety Moderately toxic by ingestion and possibly other routes. An herbicide. When heated to decomposition it emits very toxic fumes of Cl⁻ and NO_x.
Risk Codes 50/53
Molecular Structure
Hazard Symbols
Synonyms Urea,3-[p-(p-chlorophenoxy)phenyl]-1,1-dimethyl- (7CI,8CI);3-[4-(p-Chlorophenoxy)phenyl]-1,1-dimethylurea;3-[p-(p-Chlorophenoxy)phenyl]-1,1-dimethylurea; C 1983; Chloroxuron; Gesamoos;N-4-(p-Chlorophenoxy)phenyl-N',N'-dimethyl urea;N1-[4-(4-Chlorophenoxy)phenyl]-N,N-dimethylurea; Norex; Tenoran
PSA 41.57000
LogP 4.29880

3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea Chemical Properties

IUPAC Name: 3-[4-(4-Chlorophenoxy)phenyl]-1,1-dimethylurea
Synonyms of 3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea (CAS NO.1982-47-4) : 3-[4-(4-Chlorophenoxy)phenyl]-1,1-dimethylurea ; 3-[4-(4-Chlorophénoxy)phényl]-1,1-diméthylurée ; 3-[4-(4-Chlorphenoxy)phenyl]-1,1-dimethylharnstoff ; Urea, N'-[4-(4-chlorophenoxy)phenyl]-N,N-dimethyl-
Product Categories: Alpha sort;C;CAlphabetic;CHPesticides&Metabolites;Herbicides;Pesticides&Metabolites;Urea structure CAS NO: 1982-47-4
Molecular Formula :C₁₅H₁₅ClN₂O₂
Molecular Weight :290.7448
Molecular Structure :
EINECS: 217-843-7
Index of Refraction: 1.618
Surface Tension: 48.3 dyne/cm
Density: 1.27 g/cm³
Flash Point: 231.6 °C
Enthalpy of Vaporization: 71.98 kJ/mol
Boiling Point: 459.3 °C at 760 mmHg
Vapour Pressure: 1.28E-08 mmHg at 25°C
Storage temp: 0-6°C
Stability: Stable. Incompatible with strong oxidizing agents.
Appearance: 3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea (CAS NO.1982-47-4) is odorless colorless powder or white crystals.

3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea Uses

3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea (CAS NO.1982-47-4) is used as a selective pre- and early post-emergence herbicide in soybeans, strawberries, various vegetable crops and ornamentals. Root- and foliage-absorbed herbicide selective in leek, celery, onion, carrot and strawberry.

3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	oral	> 1gm/kg (1000mg/kg)	"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A083, Pg. 1983,
rabbit	LD50	skin	> 10gm/kg (10000mg/kg)	World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat	LC50	inhalation	> 1350mg/m3/6H (1350mg/m3)	Pesticide Manual. Vol. 9, Pg. 162, 1991.
rat	LD50	oral	3700mg/kg (3700mg/kg)	World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat	LD50	skin	> 3gm/kg (3000mg/kg)	Pesticide Manual. Vol. 9, Pg. 162, 1991.
rat	LD50	unreported	1gm/kg (1000mg/kg)	"Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 232, 1971.

3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea Consensus Reports

EPA Genetic Toxicology Program. EPA Extremely Hazardous Substances List.

3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea Safety Profile

Moderately toxic by ingestion and possibly other routes. An herbicide. When heated to decomposition it emits very toxic fumes of Cl⁻ and NO_x.
Hazard Codes Dangerous N
Risk Statements 50/53
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements 60-61
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR UN3077 9/PG 3
RTECS YS6125000

3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea Specification

1.Reactivity Profile :Fire may produce irritating or poisonous gases. When heated to decomposition 3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea (CAS NO.1982-47-4) emits very toxic fumes of chlorides and nitrogen oxides.
Health Hazard This is highly toxic by ingestion. Under certain conditions, Chloroxuron will form carcinogenic dimethylnitrosamine.
2.Fire Hazard :(Non-Specific -- Pesticide, Solid, n.o.s.) Fire may produce irritating or poisonous gases. When heated to decomposition Chloroxuron emits very toxic fumes of chlorides and nitrogen oxides.

Product Name

CHLOROXURON