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Substance Name: Clofop-isobutyl [ISO]
RN: 51337-71-4
UNII: U2OE63FY4O
InChIKey: XNBRPBFBBCFVEH-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Out-Dated Pesticide

Molecular Formula

  • C19-H21-Cl-O4

Molecular Weight

  • 348.8239
 
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Names and Synonyms

Results Name

  • Clofop-isobutyl [ISO]

Name of Substance

  • Clofop-isobutyl [ISO]

MeSH Heading

  • Foxes

Synonyms

  • 2-(4-(4'-Chlorophenoxy)-phenoxy)isobutylpropionate
  • Alopex
  • BRN 2164006
  • Clofop
  • Clofop-isobutyl
  • Hoe-22870
  • Hoe22870
  • Isobutyl 2-(4-(4-chlorophenoxy)phenoxy)propionate
  • NSC 321036
  • Propionic acid, 2-(4-(4'-chlorophenoxy)phenoxy)-, isobutyl ester
  • UNII-U2OE63FY4O

Systematic Names

  • Propanoic acid, 2-(4-(4-chlorophenoxy)phenoxy)-, 2-methylpropyl ester
  • Propanoic acid, 2-(4-(4-chlorophenoxy)phenoxy)-, 2-methylpropyl ester (9CI)
  • Propionic acid, 2-(4-(4'-chlorophenoxy)phenoxy)-, isobutyl ester

Registry Numbers

CAS Registry Number

  • 51337-71-4

FDA UNII

  • U2OE63FY4O

Other Registry Numbers

  • 51142-55-3
  • 67663-09-6

System Generated Number

  • 0051337714

Structure Descriptors

InChI

1S/C19H21ClO4/c1-13(2)12-22-19(21)14(3)23-16-8-10-18(11-9-16)24-17-6-4-15(20)5-7-17/h4-11,13-14H,12H2,1-3H3

InChIKey

XNBRPBFBBCFVEH-UHFFFAOYSA-N

Smiles

CC(C)COC(=O)C(C)Oc1ccc(Oc2ccc(Cl)cc2)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral 8gm/kg (8000mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A096, Pg. 1983,
rat LD50 oral 723mg/kg (723mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C16, 1991.
rat LD50 skin > 8gm/kg (8000mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A096, Pg. 1983,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 39.5 deg C   EXP
log P (octanol-water) 6.130 (none)   EST
Water Solubility 180 mg/L 22 EXP
Atmospheric OH Rate Constant 2.66E-11 cm3/molecule-sec 25 EST

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