Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Metoxuran
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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ShangHai DC Chemicals Co.,Ltd
China
Product Name: Metoxuron
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: Metoxuron
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

19937-59-8

19937-59-8 structure

19937-59-8 structure

Name: Metoxuran
Chemical Name: metoxuron
CAS Number: 19937-59-8
Molecular Formula: C₁₀H₁₃ClN₂O₂
Molecular Weight: 228.675
Catalog: Chemical pesticide herbicide Other herbicides
Create Date: 2018-04-04 08:00:00
Modify Date: 2025-08-25 11:32:41
Metoxuron is a phenylurea herbicide.

Name	metoxuron
Synonyms	Dosaflo N’-(3-chloro-4-methoxyphenyl)-N,N-dimethylurea Sulerex N'-(3-Chloro-4-methoxyphenyl)-N,N-dimethylurea Urea, N'-(3-chloro-4-methoxyphenyl)-N,N-dimethyl- Metoxuron solution Purivel 3-(3-Chloro-4-methoxyphenyl)-1,1-dimethylurea Dosanex FL MFCD00055444 Metoxuran EINECS 243-433-2 Dosagran Deftor Metoxuron Dosanex Dosanex MG

Density	1.3±0.1 g/cm3
Boiling Point	391.6±42.0 °C at 760 mmHg
Melting Point	124-127ºC
Molecular Formula	C₁₀H₁₃ClN₂O₂
Molecular Weight	228.675
Flash Point	190.6±27.9 °C
Exact Mass	228.066559
PSA	41.57000
LogP	1.80
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.578
Storage condition	APPROX 4°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS5775000

CHEMICAL NAME :: Urea, N'-(3-chloro-4-methoxyphenyl)-N,N-dimethyl-

CAS REGISTRY NUMBER :: 19937-59-8

BEILSTEIN REFERENCE NO. :: 2128284

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C10-H13-Cl-N2-O2

MOLECULAR WEIGHT :: 228.70

WISWESSER LINE NOTATION :: 1OR BG 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 :: 1600 mg/kg

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

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2542 mg/kg

TOXIC EFFECTS :: Endocrine - other changes Blood - other changes

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2300 mg/kg

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

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2558 mg/kg/43W-I

TOXIC EFFECTS :: Liver - other changes Endocrine - hyperglycemia Blood - methemoglobinemia-carboxyhemoglobin

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,353,1978

Symbol	GHS09
Signal Word	Warning
Hazard Statements	H410
Precautionary Statements	P273-P501
Personal Protective Equipment	Eyeshields;Gloves
Hazard Codes	Xn: Harmful;F: Flammable;N: Dangerous for the environment;
Risk Phrases	R50/53
Safety Phrases	60-61-36-26-16
RIDADR	UN3077 9
RTECS	YS5775000
Hazard Class	9.0

124-40-3 structure

124-40-3

28395-76-8 structure

28395-76-8

~%

19937-59-8 structure

19937-59-8

Literature: Journal of the Chemical Society, Perkin Transactions 2, , # 11 p. 2226 - 2229

75-44-5 structure

75-44-5

5345-54-0 structure

5345-54-0

~%

19937-59-8 structure

19937-59-8

Literature: US2655445 , ;

Precursor 4
124-40-3 28395-76-8 75-44-5 5345-54-0
DownStream 4
74-89-5 124-40-3 5345-54-0 7260-94-8

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