3-(4-Bromo-3-chlorophenyl)-1-methoxy-1-methylurea

Modify Date: 2025-08-25 18:25:06

3-(4-Bromo-3-chlorophenyl)-1-methoxy-1-methylurea structure	Common Name	3-(4-Bromo-3-chlorophenyl)-1-methoxy-1-methylurea
	CAS Number	13360-45-7	Molecular Weight	293.545
	Density	1.6±0.1 g/cm3	Boiling Point	N/A
	Molecular Formula	C₉H₁₀BrClN₂O₂	Melting Point	95-97℃
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS07	Signal Word	Warning

Name	chlorbromuron
Synonym	More Synonyms

Density	1.6±0.1 g/cm3
Melting Point	95-97℃
Molecular Formula	C₉H₁₀BrClN₂O₂
Molecular Weight	293.545
Exact Mass	291.961395
PSA	41.57000
LogP	3.26
Index of Refraction	1.616
InChIKey	NLYNUTMZTCLNOO-UHFFFAOYSA-N
SMILES	CON(C)C(=O)Nc1ccc(Br)c(Cl)c1

MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS2800000

CHEMICAL NAME :: Urea, 3-(4-bromo-3-chlorophenyl)-1-methoxy-1-methyl-

CAS REGISTRY NUMBER :: 13360-45-7

LAST UPDATED :: 199806

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C9-H10-Br-Cl-N2-O2

MOLECULAR WEIGHT :: 293.57

WISWESSER LINE NOTATION :: GR BE EMVN1&O1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: CIGET* Ciba-Geigy Toxicology Data/Indexes. (Ciba-Geigy Corp., 556 Morris Ave., Summit, NJ 07901) Volume(issue)/page/year: -,-,1977 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2150 mg/kg

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

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 37,370,1982

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1050 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: 9,137,1991

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2 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: 9,137,1991

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 :: CIGET* Ciba-Geigy Toxicology Data/Indexes. (Ciba-Geigy Corp., 556 Morris Ave., Summit, NJ 07901) Volume(issue)/page/year: -,-,1977 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5400 ug/m3/17W-I

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Cardiac - EKG changes not diagnostic of specified effects Liver - fatty liver degeneration

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(8),76,1981 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1309 mg/kg

SEX/DURATION :: male 11 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(8),76,1981 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.5 mg/m3 JAN 1993

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H332
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/38
Safety Phrases	S26
RIDADR	NONH for all modes of transport
RTECS	YS2800000
HS Code	2928000032

Precursor 0
DownStream 1
CAS#:74-89-5 methylamine

HS Code	2928000032
Summary	2928000032 3-(4-bromo-3-chlorophenyl)-1-methoxy-1-methylurea。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

[On the determination of chlorpropham, metobromuron and chlorbromuron residues in drugs of the 2. AB-DDR (author's transl)].

Pharmazie 37(5) , 370-4, (1982)

A method for analyzing drugs of the 2. AB-DDR for residues of chlorpropham, metobromuron and chlorbromuron is proposed. It is based on the detection of aniline derivatives resulting from alkaline hydr...

[Thin-layer chromatographic testing of drugs of the East German Pharmacopoeia, 2d edition, metobromuron and chlorbromuron residues].

Pharmazie 36(4) , 304, (1981)

[Gas chromatographic determination of chlorpropham, metobromuron and chlorbromuron residues in drugs of the East German Pharmacopoeia, 2d edition].

Pharmazie 36(5) , 386-7, (1981)