Chloroxuron

Modify Date: 2025-08-21 16:33:02

Chloroxuron structure	Common Name	Chloroxuron
	CAS Number	1982-47-4	Molecular Weight	290.745
	Density	1.3±0.1 g/cm3	Boiling Point	459.3±41.0 °C at 760 mmHg
	Molecular Formula	C₁₅H₁₅ClN₂O₂	Melting Point	151ºC
	MSDS	Chinese USA	Flash Point	231.6±27.6 °C
	Symbol	GHS07, GHS09	Signal Word	Warning

Name	chloroxuron
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	459.3±41.0 °C at 760 mmHg
Melting Point	151ºC
Molecular Formula	C₁₅H₁₅ClN₂O₂
Molecular Weight	290.745
Flash Point	231.6±27.6 °C
Exact Mass	290.082214
PSA	41.57000
LogP	3.20
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.618
Stability	Stable. Incompatible with strong oxidizing agents.

Chloroxuron MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS6125000

CHEMICAL NAME :: Urea, 3-(p-(p-chlorophenoxy)phenyl)-1,1-dimethyl-

CAS REGISTRY NUMBER :: 1982-47-4

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C15-H15-Cl-N2-O2

MOLECULAR WEIGHT :: 290.77

WISWESSER LINE NOTATION :: GR DOR DMVN1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3700 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1350 mg/m3/6H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,162,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >3 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,162,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,232,1971

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A083,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H332-H400
Precautionary Statements	P273
Personal Protective Equipment	Eyeshields;Faceshields;Gloves
Hazard Codes	N: Dangerous for the environment;
Risk Phrases	50/53
Safety Phrases	60-61
RIDADR	UN3077 9/PG 3
RTECS	YS6125000
HS Code	2924299034

Precursor 0
DownStream 1
CAS#:103-70-8 Formamide, N-phenyl-

HS Code	2924299034
Summary	2924299034 n-(3-chloro-4-methylphenyl)-2-methylpentanamide。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

Electrically driven microseparation methods for pesticides and metabolites. II: on-line and off-line preconcentration of urea herbicides in capillary electrochromatography.

Electrophoresis 20(12) , 2337-42, (1999)

Capillary electrochromatography (CEC) was introduced to the separation of nine important urea herbicides using octadecyl-silica (ODS) capillary columns that were specially designed to allow the realiz...

Photocatalytic degradation of phenyl-urea herbicides chlortoluron and chloroxuron: characterization of the by-products by liquid chromatography coupled to electrospray ionization tandem mass spectrometry.

Rapid Commun. Mass Spectrom. 20(10) , 1569-76, (2006)

The first stages of the photocatalytic degradation of the compounds chlortoluron [3-(3-chloro-4-methylphenyl)-1,1-dimethylurea] and chloroxuron [3-[4-(4-chlorophenoxy)phenyl]-1,1-dimethylurea], belong...

Determination of chloroxuron in strawberries using liquid chromatography with electron-capture detection.

Bull. Environ. Contam. Toxicol. 35(6) , 711-5, (1985)

Urea, N'-[4-(4-chlorophenoxy)phenyl]-N,N-dimethyl-

Gesamoos

N’-[4-(4-chlorophenoxy)phenyl]-N,N-dimethylurea

Caswell No. 217B

TENORAN

3-[4-(4-Chlorophenoxy)phenyl]-1,1-dimethylurea

Ciba 1983

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China
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Chloroxuron

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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