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1746-81-2

1746-81-2 structure

1746-81-2 structure

Name: monolinuron
Chemical Name: monolinuron
CAS Number: 1746-81-2
Molecular Formula: C₉H₁₁ClN₂O₂
Molecular Weight: 214.649
Catalog: Chemical pesticide herbicide Other herbicides
Create Date: 2018-08-16 20:39:47
Modify Date: 2026-07-08 19:35:29

Name	monolinuron
Synonyms	Urea, 3-(p-chlorophenyl)-1-methoxy-1-methyl RESIN MONOLINURON 1-methoxy-1-methylurea ezine Monolinuron Solution in Acetonitrile Monolinuron 250mg [1-2] Monolinuron 10.0 μg/ml Acetonitrile Linuron Impurity 3 (Monolinuron) monolinuron (ISO) 3-(4-chlorophenyl)-1-methoxy-1-methylurea N'-(4-Chlorophenyl)-N-methoxy-N-methylurea EINECS 217-129-5 monolinuron (bsi,iso,wssa) n-(4-chlorophenyl)-n’-methoxy-n-methylurea Monolinuron Solution in Methanol N’-(4-chlorophenyl)-N-methoxy-N-methylurea Monorotox Monolinuron Monolinuron-D6 XA15310000ALMonolinuron 100μg/mLin Acetonitri UREA,3-(PA-CHLOROPHENYL)-1-METHOXY-1-METHYL 3-(4-CHLOROPHENYL)-1-METHOXY-1-METHYLUREA hoe2747 Afesin Monolinuron @100 μg/mL in MeOH Monolinuron 100 μg/mLin n-Hexane Monolinuron 10 μg/mL in Acetonitrile n’-(4-chlorophenyl)-n-methoxy-n-methyl-ure esin(TM) urea,3-(p-chlorophenyl)-1-methoxy-1-methyl TIANFU-CHEM 1-2 MONOLINURON 3-(p-Chlorophenyl)-1-methoxy-1-methyl urea 3-(p-chlorophenyl)-1-methoxy-1-methyl-ure Monolinuron 0 Premalin N-(4-Chlorophenyl)-N'-methoxy-N-methylurea MONOLINURON PESTANAL (3-(4-CHLORO- PHENY Monolinuron in Acetonitrile 3-(4-Chlorophenyl)-1-methoxy-1-methylurea ezin Urea,N'-(4-chlorophenyl)-N-Methoxy-N-Methyl 3-(4-Chlorophenyl) MFCD00055264 Monolinuron Standd 1-Methoxy-1-methyl-3-(4-chlorophenyl)urea 3-(4-Chlorphenyl)-1-methoxy-1-methylhnstoff

Density	1.3±0.1 g/cm3
Melting Point	76-78ºC
Molecular Formula	C₉H₁₁ClN₂O₂
Molecular Weight	214.649
Flash Point	100 °C
Exact Mass	214.050903
PSA	41.57000
LogP	2.30
Index of Refraction	1.590

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS6425000

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

CAS REGISTRY NUMBER :: 1746-81-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C9-H11-Cl-N2-O2

MOLECULAR WEIGHT :: 214.67

WISWESSER LINE NOTATION :: GR DMVN1&O1

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 :: 1800 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 :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 5,158,1976 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 8 gm/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetal death

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 38,261,1977

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 8 gm/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 38,261,1977

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 4 gm/kg

SEX/DURATION :: female 10-13 day(s) after conception

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

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 38,261,1977

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1 gm/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 38,261,1977 *** REVIEWS *** TOXICOLOGY REVIEW DTTIAF Deutsche Tieraerztliche Wochenschrift. (Hanover, Fed. Rep. Ger.) V.1-77, 1893-1970. Volume(issue)/page/year: 80,485,1973

Symbol	GHS07, GHS08, GHS09
Signal Word	Warning
Hazard Statements	H302-H373-H410
Precautionary Statements	P273-P501
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;N: Dangerous for the environment;
Risk Phrases	R22
Safety Phrases	22-60-61
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS	YS6425000

106-47-8 structure

106-47-8

~%

1746-81-2 structure

1746-81-2

Literature: Synthetic Communications, , vol. 26, # 22 p. 4253 - 4265

104-12-1 structure

104-12-1

~%

1746-81-2 structure

1746-81-2

Literature: Angewandte Chemie, , vol. 75, p. 851 - 854

28443-49-4 structure

28443-49-4

77-78-1 structure

77-78-1

~%

1746-81-2 structure

1746-81-2

Literature: Angewandte Chemie, , vol. 75, p. 851 - 854

30085-34-8 structure

30085-34-8

77-78-1 structure

77-78-1

~%

1746-81-2 structure

1746-81-2

Literature: Angewandte Chemie, , vol. 75, p. 851 - 854

Precursor 5
106-47-8 104-12-1 28443-49-4 77-78-1
30085-34-8
DownStream 1
74-89-5

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