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Substance Name: Monuron [ANSI:BSI:ISO]
RN: 150-68-5
UNII: I99GAK5X1D
InChIKey: BMLIZLVNXIYGCK-UHFFFAOYSA-N

Molecular Formula

  • C9-H11-Cl-N2-O

Molecular Weight

  • 198.6519
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Mutation Data
  • Reproductive Effect
  • Tumor Data

Superlist Classification Code

  • Overall Carcinogenic Evaluation: Group 3
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Names and Synonyms

Results Name

  • Monuron [ANSI:BSI:ISO]

Name of Substance

  • Monuron
  • Monuron [ANSI:BSI:ISO]

Synonyms

  • 1,1-Dimethyl-3-(p-chlorophenyl)thiourea
  • 1,1-Dimethyl-3-(p-chlorophenyl)urea
  • 1,1-Dimethyl-3-(para-chlorophenyl)urea
  • 1-(4-Chloro phenyl)-3,3-dimethyluree
  • 1-(4-Chloro phenyl)-3,3-dimethyluree [French]
  • 1-(4-Chlorophenyl)-3,3-dimethylurea
  • 1-(p-Chlorophenyl)-3,3-dimethylurea
  • 1-para-Chlorophenyl-3,3-dimethylurea
  • 3-(4-Chloor-fenyl)-1,1-dimethylureum
  • 3-(4-Chloor-fenyl)-1,1-dimethylureum [Dutch]
  • 3-(4-Chlor-phenyl)-1,1-dimethyl-harnstoff
  • 3-(4-Chlor-phenyl)-1,1-dimethyl-harnstoff [German]
  • 3-(4-Chlorophenyl)-1,1-dimethylurea
  • 3-(4-Cloro-fenil)-1,1-dimetil-urea
  • 3-(4-Cloro-fenil)-1,1-dimetil-urea [Italian]
  • 3-(p-Chlorophenyl)-1,1-dimethylurea
  • 3-para-Chlorophenyl-1,1-dimethylurea
  • 4-12-00-01191 (Beilstein Handbook Reference)
  • BRN 2097922
  • Caswell No. 583
  • CCRIS 898
  • Chlorea
  • Chlorfenidim
  • CMU
  • CMU Weedkiller
  • CNV Weed Killer
  • EINECS 205-766-1
  • EPA Pesticide Chemical Code 035501
  • Herbicides, monuron
  • HSDB 1036
  • Karmex monuron herbicide
  • Karmex W
  • Karmex W. monuron herbicide
  • Lirobetarex
  • Monurex
  • Monuron
  • Monuroun
  • Monurox
  • Monuruon
  • Monuuron
  • N'-(4-Chlorophenyl)-N,N-dimethylurea
  • N,N-Dimethyl-N'-(4-chlorophenyl)urea
  • N-(p-Chlorophenyl)-N',N'-dimethylurea
  • N-Dimethyl-N'-(4-chlorophenyl)urea
  • N-para-Chlorophenyl-N',N'-dimethylurea
  • NCI-C02846
  • NSC 8949
  • Rosuran
  • Telvar
  • Telvar monuron weedkiller
  • Telvar W. monuron weedkiller
  • UNII-I99GAK5X1D
  • Urea, 3-(4-Chlorophenyl)-1,1-dimethyl-
  • Urea, 3-(p-chlorophenyl)-1,1-dimethyl-
  • Urea, N'-(4-chlorophenyl)-N,N-dimethyl- (9CI)
  • USAF P-8
  • USAF XR-41

Systematic Names

  • Monuron
  • Urea, 3-(p-chlorophenyl)-1,1-dimethyl-
  • Urea, N'-(4-chlorophenyl)-N,N-dimethyl-

Superlist Name

  • Monuron

Registry Numbers

CAS Registry Number

  • 150-68-5

FDA UNII

  • I99GAK5X1D

System Generated Number

  • 0000150685

Structure Descriptors

InChI

1S/C9H11ClN2O/c1-12(2)9(13)11-8-5-3-7(10)4-6-8/h3-6H,1-2H3,(H,11,13)

InChIKey

BMLIZLVNXIYGCK-UHFFFAOYSA-N

Smiles

C(N(C)C)(Nc1ccc(Cl)cc1)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LDLo oral 670mg/kg (670mg/kg)   Pharmacological Reviews. Vol. 14, Pg. 225, 1962.
mammal (species unspecified) LD50 unreported 3500mg/kg (3500mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 231, 1971.
mouse LD50 intraperitoneal 1gm/kg (1000mg/kg)   National Technical Information Service. Vol. AD277-689,
mouse LD50 oral 1920mg/kg (1920mg/kg)   National Toxicology Program Technical Report Series. Vol. NTP-TR-266, Pg. 1988,
rabbit LD50 skin > 2500mg/kg (2500mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat LD50 oral 1053mg/kg (1053mg/kg)   Fundamental and Applied Toxicology. Vol. 7, Pg. 299, 1986.
rat LD50 skin > 2500mg/kg (2500mg/kg)   Fundamental and Applied Toxicology. Vol. 7, Pg. 299, 1986.
rat LD50 unreported 3600mg/kg (3600mg/kg)   Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes. Vol. 15, Pg. 929, 1980.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 170.5 deg C   EXP
log P (octanol-water) 1.94 (none)   EXP
Water Solubility 230 mg/L 25 EXP
Vapor Pressure 5.03E-07 mm Hg 25 EXP
Henry's Law Constant 5.72E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.80E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.