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Substance Name: Chloroxuron [ANSI:BSI:ISO]
RN: 1982-47-4
UNII: QER23C88ME
InChIKey: IVUXTESCPZUGJC-UHFFFAOYSA-N

Molecular Formula

  • C15-H15-Cl-N2-O2

Molecular Weight

  • 290.7485
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Mutation Data
  • Out-Dated Pesticide

Superlist Classification Code

  • Threshold Planning Quantity (TPQ) = 500/10000 lb
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Names and Synonyms

Results Name

  • Chloroxuron [ANSI:BSI:ISO]

Name of Substance

  • Chloroxuron
  • Chloroxuron [ANSI:BSI:ISO]

Synonyms

  • 1-(4-(4-Chloro-phenoxy)phenyl)-3,3'-methyluree
  • 1-(4-(4-Chloro-phenoxy)phenyl)-3,3'-methyluree [French]
  • 1-(4-(4-Chloro-phenoxy)phenyl)-3,3-d'methyluree
  • 1-(4-(4-Chloro-phenoxy)phenyl)-3,3-d'methyluree [French]
  • 3-(4-(4-Chloor-fenoxy)-fenoxy)-fenyl-1,1-dimethylureum
  • 3-(4-(4-Chloor-fenoxy)-fenoxy)-fenyl-1,1-dimethylureum [Dutch]
  • 3-(4-(4-Chloor-fenoxy)-fenyl)-1,1-dimethylureum
  • 3-(4-(4-Chloor-fenoxy)-fenyl)-1,1-dimethylureum [Dutch]
  • 3-(4-(4-Chlor-phenoxy)-phenyl)-1,1-dimethylharnstoff
  • 3-(4-(4-Chlor-phenoxy)-phenyl)-1,1-dimethylharnstoff [German]
  • 3-(4-(4-Chloro-fenossil)fenil)-1,1-dimetil-urea
  • 3-(4-(4-Chloro-fenossil)fenil)-1,1-dimetil-urea [Italian]
  • 3-(4-(4-Chlorophenoxy)phenyl)-1,1-dimethylurea
  • 3-(4-(4-Cloro-fenossil)-fenossil)-1,1-dimetil-urea
  • 3-(4-(4-Cloro-fenossil)-fenossil)-1,1-dimetil-urea [Italian]
  • 3-(p-(p-Chlorophenoxy)phenyl)-1,1-dimethylurea
  • BRN 2814275
  • C 1983
  • C-1933
  • Caswell No. 217B
  • Chloroxifenidim
  • Chloroxuron
  • Chlorphencarb
  • Ciba 1983
  • EINECS 217-843-7
  • EPA Pesticide Chemical Code 025501
  • Gesamoos
  • HSDB 980
  • N'-4-(4-Chlorophenoxy)phenyl-N,N-dimethylurea
  • Norex
  • Tenoran
  • UNII-QER23C88ME
  • Urea, 3-(p-(p-chlorophenoxy)phenyl)-1,1-dimethyl-
  • Urea, N'-(4-(4-chlorophenoxy)phenyl)-N,N-dimethyl-

Systematic Names

  • Chloroxuron
  • N'-(4-Chlorophenoxy)phenyl-N,N-dimethylurea
  • Urea, 3-(p-(p-chlorophenoxy)phenyl)-1,1-dimethyl-
  • Urea, N'-(4-(4-chlorophenoxy)phenyl)-N,N-dimethyl-

Superlist Name

  • Chloroxuron

Registry Numbers

CAS Registry Number

  • 1982-47-4

FDA UNII

  • QER23C88ME

System Generated Number

  • 0001982474

Structure Descriptors

InChI

1S/C15H15ClN2O2/c1-18(2)15(19)17-12-5-9-14(10-6-12)20-13-7-3-11(16)4-8-13/h3-10H,1-2H3,(H,17,19)

InChIKey

IVUXTESCPZUGJC-UHFFFAOYSA-N

Smiles

CN(C)C(=O)Nc1ccc(Oc2ccc(Cl)cc2)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral > 1gm/kg (1000mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A083, Pg. 1983,
rabbit LD50 skin > 10gm/kg (10000mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat LC50 inhalation > 1350mg/m3/6H (1350mg/m3)   Pesticide Manual. Vol. 9, Pg. 162, 1991.
rat LD50 oral 3700mg/kg (3700mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat LD50 skin > 3gm/kg (3000mg/kg)   Pesticide Manual. Vol. 9, Pg. 162, 1991.
rat LD50 unreported 1gm/kg (1000mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 232, 1971.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 151 deg C   EXP
log P (octanol-water) 3.7 (none)   EXP
Water Solubility 3.7 mg/L 20 EXP
Vapor Pressure 3.90E-09 mm Hg 25 EXP
Henry's Law Constant 4.03E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.69E-11 cm3/molecule-sec 25 EST

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