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Substance Name: Pencycuron [BSI:ISO]
RN: 66063-05-6
UNII: GCH2G449HP
InChIKey: OGYFATSSENRIKG-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative

Molecular Formula

  • C19-H21-Cl-N2-O

Molecular Weight

  • 328.841
 
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Names and Synonyms

Results Name

  • Pencycuron [BSI:ISO]

Name of Substance

  • Pencycuron
  • Pencycuron [BSI:ISO]

Synonyms

  • 1-(p-Chlorobenzyl)-1-cyclopentyl-3-phenylurea
  • BAY ntn 19701
  • BRN 2154416
  • Caswell No. 638A
  • EINECS 266-096-3
  • EPA Pesticide Chemical Code 128823
  • Monceren
  • N-((4-Chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea
  • NTN 19701
  • Pencycuron
  • UNII-GCH2G449HP

Systematic Names

  • 1-((4-Chlorophenyl)methyl)-1-cyclopentyl-3-phenylurea
  • Urea, N-((4-chlorophenyl)methyl)-N-cyclopentyl-N'-phenyl-

Registry Numbers

CAS Registry Number

  • 66063-05-6

FDA UNII

  • GCH2G449HP

System Generated Number

  • 0066063056

Structure Descriptors

InChI

1S/C19H21ClN2O/c20-16-12-10-15(11-13-16)14-22(18-8-4-5-9-18)19(23)21-17-6-2-1-3-7-17/h1-3,6-7,10-13,18H,4-5,8-9,14H2,(H,21,23)

InChIKey

OGYFATSSENRIKG-UHFFFAOYSA-N

Smiles

c1ccccc1NC(=O)N(C1CCCC1)Cc1ccc(Cl)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - domestic LD50 oral > 1gm/kg (1000mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A793, Pg. 1985,
chicken LD50 oral > 2500mg/kg (2500mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A793, Pg. 1985,
dog LD50 oral > 5gm/kg (5000mg/kg)   Japan Pesticide Information. Vol. (48), Pg. 16, 1986.
mouse LD50 intraperitoneal > 1gm/kg (1000mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 13, Pg. 163, 1988.
mouse LD50 oral > 5gm/kg (5000mg/kg)   Japan Pesticide Information. Vol. (48), Pg. 16, 1986.
mouse LD50 skin > 5gm/kg (5000mg/kg)   Japan Pesticide Information. Vol. (48), Pg. 16, 1986.
mouse LD50 subcutaneous > 1gm/kg (1000mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 13, Pg. 163, 1988.
quail LD50 oral > 2500mg/kg (2500mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A793, Pg. 1985,
rat LC50 inhalation > 570mg/m3/4H (570mg/m3)   Japan Pesticide Information. Vol. (48), Pg. 16, 1986.
rat LD50 intraperitoneal 1gm/kg (1000mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 13, Pg. 163, 1988.
rat LD50 oral > 5gm/kg (5000mg/kg)   Japan Pesticide Information. Vol. (48), Pg. 16, 1986.
rat LD50 skin > 5gm/kg (5000mg/kg)   Japan Pesticide Information. Vol. (48), Pg. 16, 1986.
rat LD50 subcutaneous 1gm/kg (1000mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 13, Pg. 163, 1988.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 130 deg C   EXP
log P (octanol-water) 4.82 (none)   EXP
Water Solubility 0.3 mg/L 20 EXP
Henry's Law Constant 4.93E-12 atm-m3/mole 20 EXP
Atmospheric OH Rate Constant 6.05E-11 cm3/molecule-sec 25 EST

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