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Substance Name: Fenoxaprop-ethyl [ISO]
RN: 66441-23-4
UNII: 7U20WEM458
InChIKey: PQKBPHSEKWERTG-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C18-H16-Cl-N-O5

Molecular Weight

  • 361.7794
 
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Names and Synonyms

Results Name

  • Fenoxaprop-ethyl [ISO]

Name of Substance

  • Fenoxaprop ethyl
  • Fenoxaprop-ethyl

Synonyms

  • (+/-)-2-(4-((6-Chloro-2-benzoxazolyl)oxy)phenoxy)propanoic acid ethyl ester
  • Acclaim
  • BRN 1166633
  • Caswell No. 431C
  • Depon
  • EINECS 266-362-9
  • EPA Pesticide Chemical Code 128701
  • Ethyl (+-)-2-(4-(6-chloro-2-benzoxazolyloxy)phenoxy)propanoate
  • Ethyl (D+)-2-(4-(6-chlor-2-benzoxazolyloxy)phenoxy)propanoate
  • Ethyl (D+)-2-(4-(6-chlor-2-benzoxazolyloxy)phenoxy)propanoate [French]
  • Ethyl-2-((4-(6-chloro-2-benzoxazolyloxy))-phenoxy)propionate
  • Excel
  • Fenoxaprop
  • Fenoxaprop ethyl ester
  • Fenoxaprop ethyl ester [ANSI]
  • Fenoxaprop-ethyl
  • Furore
  • HOE 33171
  • HOE-A 25-01
  • HSDB 6848
  • Option
  • Propanoic acid, 2-(4-((6-chloro-2-benzoxazolyl)oxy)phenoxy)-, ethyl ester, (+-)-
  • PUMA
  • Tiller Herbicide
  • UNII-7U20WEM458
  • Whip

Systematic Names

  • Ethyl 2-(4-((6-chlorobenzoxazol-2-yl)oxy)phenoxy)propionate
  • Propanoic acid, 2-(4-((6-chloro-2-benzoxazolyl)oxy)phenoxy)-, ethyl ester
  • Propanoic acid, 2-(4-((6-chloro-2-benzoxazolyl)oxy)phenoxy)-, ethyl ester, (+-)-

Superlist Names

  • 2-(4-((6-Chloro-2-benzoxazolylen)oxy)phenoxy)propanoic acid, ethyl ester
  • Fenoxaprop ethyl

Registry Numbers

CAS Registry Number

  • 66441-23-4

FDA UNII

  • 7U20WEM458

Other Registry Numbers

  • 82110-72-3
  • 87714-45-2

System Generated Number

  • 0066441234

Structure Descriptors

InChI

1S/C18H16ClNO5/c1-3-22-17(21)11(2)23-13-5-7-14(8-6-13)24-18-20-15-9-4-12(19)10-16(15)25-18/h4-11H,3H2,1-2H3

InChIKey

PQKBPHSEKWERTG-UHFFFAOYSA-N

Smiles

c12c(oc(n1)Oc1ccc(cc1)OC(C(=O)OCC)C)cc(cc2)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD oral > 1gm/kg (1000mg/kg)   Proceedings of the British Crop Protection Conference - Weeds. Vol. -, Pg. 11, 1982.
mammal (species unspecified) LC50 inhalation 511mg/m3/4H (511mg/m3)   Farm Chemicals Handbook. Vol. -, Pg. C136, 1991.
mouse LD50 oral 4670mg/kg (4670mg/kg)   Pesticide Manual. Vol. 9, Pg. 373, 1991.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C136, 1991.
rat LC50 inhalation > 510mg/m3 (510mg/m3)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S17, 1992.
rat LD50 intraperitoneal 739mg/kg (739mg/kg)   "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989Vol. 11, Pg. 625, 1989.
rat LD50 oral 2357mg/kg (2357mg/kg)   Pesticide Manual. Vol. 9, Pg. 373, 1991.
rat LD50 skin > 2gm/kg (2000mg/kg)   Pesticide Manual. Vol. 9, Pg. 373, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 84 deg C   EXP
log P (octanol-water) 4.950 (none)   EST
Water Solubility 0.9 mg/L 25 EXP
Atmospheric OH Rate Constant 3.35E-11 cm3/molecule-sec 25 EST

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