EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

quizalofop-ethyl
propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester

Supplier Sponsors

CAS Number: 76578-14-8Picture of molecule3D/inchi
Other(deleted CASRN):89468-49-5
FDA UNII: 7280704RL4
Nikkaji Web:J22.972E
Beilstein Number:7145610
MDL:MFCD00128062
XlogP3-AA:4.30 (est)
Molecular Weight:372.80729000
Formula:C19 H17 Cl N2 O4
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:herbicides / pesticides
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:white crystals (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 92.00 °C. @ 760.00 mm Hg
logP (o/w): 4.280
Soluble in:
 water, 0.3 mg/L @ 20 °C (exp)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
Quizalofop-Ethyl
Santa Cruz Biotechnology
For experimental / research use only.
Quizalofop-ethyl
Sigma-Aldrich
For experimental / research use only.
Quizalofop-ethyl PESTANAL®, analytical standard
 
Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
unreported-duck LD50 2000 mg/kg
"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A541, Pg. 1985

intraperitoneal-mouse LD50 641 mg/kg
Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 16, Pg. 315, 1991.

oral-mouse LD50 2350 mg/kg
"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A541, Pg. 1985

intraperitoneal-rat LD50 2510 mg/kg
Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 16, Pg. 315, 1991.

oral-rat LD50 1480 mg/kg
"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A541, Pg. 1985

Dermal Toxicity:
skin-mouse LD50 10000 mg/kg
"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A541, Pg. 1985

subcutaneous-mouse LD50 > 10000 mg/kg
Japan Pesticide Information. Vol. (48), Pg. 13, 1986.

skin-rat LD50 1852 mg/kg
Defense des Vegetaux. Vol. 40(240), Pg. 17, 1986.

subcutaneous-rat LD50 > 10000 mg/kg
Japan Pesticide Information. Vol. (48), Pg. 13, 1986.

Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
herbicides / pesticides
Recommendation for quizalofop-ethyl usage levels up to:
 not for fragrance use.
 
Recommendation for quizalofop-ethyl flavor usage levels up to:
 not for flavor use.
 
Safety References:
European Food Safety Authority (EFSA) reference(s):

Retrospective analysis of the immunotoxic effects of plant protection products as reported in the Draft Assessment Reports for their peer review at EU level
View page or View pdf

Review of the existing maximum residue levels for quizalofop-P-ethyl, quizalofop-P-tefuryl and propaquizafop according to Article 12 of Regulation (EC) No 396/2005
View page or View pdf

Setting of import tolerance for quizalofop-P-ethyl in genetically modified maize
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :53518
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
ethyl 2-[4-(6-chloroquinoxalin-2-yl)oxyphenoxy]propanoate
Chemidplus:0076578148
EPA/NOAA CAMEO:hazardous materials
RTECS:UA2458255 for cas# 76578-14-8
 
References:
 ethyl 2-[4-(6-chloroquinoxalin-2-yl)oxyphenoxy]propanoate
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):53518
Pubchem (sid):135010880
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
CHEMBL:View
KEGG (GenomeNet):C18530
HMDB (The Human Metabolome Database):Search
ChemSpider:View
Wikipedia:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
2-(4-((6-chloro-2-quinoxalinyl)oxy)phenoxy) propanoic acid ethyl ester
2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acid ethyl ester
 ethyl 2-[4-(6-chloroquinoxalin-2-yl)oxyphenoxy]propanoate
 ethyl 2-{4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy}propanoate
 propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester
 

Articles:

PubMed:Chiral quizalofop-ethyl and its metabolite quizalofop-acid in soils: Enantioselective degradation, enzymes interaction and toxicity to Eisenia foetida.
PubMed:Simultaneous determination of herbicide residues in tobacco using ultraperformance convergence chromatography coupled with solid-phase extraction.
PubMed:Enantioselective metabolism of quizalofop-ethyl in rat.
PubMed:Estimation of quizalofop ethyl residues in black gram (Vigna mungo L.) by gas liquid chromatography.
PubMed:Metabolism of quizalofop and rimsulfuron in herbicide resistant grain sorghum.
PubMed:[Isolation of quizalofop-p-ethyl-degrading bacteria from soil by DGGE-colony in situ hybridization].
PubMed:Quizalofop-p-ethyl-induced phytotoxicity and genotoxicity in Lemna minor and Lemna gibba.
PubMed:Residual behavior of quizalofop ethyl on onion (Allium cepa L.).
PubMed:Enantioselectivity in degradation and transformation of quizalofop-ethyl in soils.
PubMed:Direct chiral liquid chromatography determination of aryloxyphenoxypropionic herbicides in soil: deconvolution tools for peak processing.
PubMed:Differential enantioselectivity of quizalofop ethyl and its acidic metabolite: direct enantiomeric separation and assessment of multiple toxicological endpoints.
PubMed:Characterization of racemization of chiral pesticides in organic solvents and water.
PubMed:Phosphate-solubilizing and plant-growth-promoting Pseudomonas aeruginosa PS1 improves greengram performance in quizalafop-p-ethyl and clodinafop amended soil.
PubMed:Toxicity assessment of herbicides quizalafop-p-ethyl and clodinafop towards Rhizobium pea symbiosis.
PubMed:[Potential use of the herbicide quizalofop-p-ethyl for eicosapentaenoic acid overproduction by the diatom Nitzschia laevis].
PubMed:The chiral resolution of pesticides on amylose-tris(3,5-dimethylphenylcarbamate) CSP by HPLC and the enantiomeric identification by circular dichroism.
PubMed:Case report: mixed cholestatic/hepatocellular liver injury induced by the herbicide quizalofop-p-ethyl.
PubMed:Enantiomeric separation of chiral pesticides by high performance liquid chromatography on cellulose tris-3,5-dimethyl carbamate stationary phase under reversed phase conditions.
PubMed:Chiral separations of pesticide enantiomers by high-performance liquid chromatography using cellulose triphenylcarbamate chiral stationary phase.
PubMed:Development of an enzyme-linked immunosorbent assay for quantitative determination of quizalofop-p-ethyl.
PubMed:Use of plant cell cultures to study graminicide effects on lipid metabolism.
PubMed:Effects of water management and herbicide treatments on red rice control.
PubMed:Enzyme inhibitors to increase poly-3-hydroxybutyrate production by transgenic tobacco.
PubMed:Kinetic studies on two isoforms of acetyl-CoA carboxylase from maize leaves.
PubMed:Kinetics of the two forms of acetyl-CoA carboxylase from Pisum sativum. Correlation of the substrate specificity of the enzymes and sensitivity towards aryloxyphenoxypropionate herbicides.
PubMed:Differential sensitivity of lipid metabolism in monocotyledons to grass-specific herbicides.
PubMed:Determination of aryloxyphenoxypropanoic acid derivatives in crops treated with herbicidal sprays.
PubMed:Gas chromatographic-mass spectrometric investigation of phenoxypropanoic acid derivatives possessing herbicidal activity.
 
Notes:
None found
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