Propanoic acid,2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]-, butyl ester

Propanoic acid,2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]-, butyl ester Structure
Propanoic acid,2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]-, butyl ester structure
Common Name Propanoic acid,2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]-, butyl ester
CAS Number 69806-50-4 Molecular Weight 383.36200
Density 1.222g/cm3 Boiling Point 436ºC at 760 mmHg
Molecular Formula C19H20F3NO4 Melting Point 13°C
MSDS Chinese USA Flash Point 2ºC
Symbol GHS08 GHS09
GHS08, GHS09
Signal Word Danger

Effects of low levels of herbicides on prairie species of the Willamette Valley, Oregon.

Environ. Toxicol. Chem. 32(11) , 2542-51, (2013)

The relative sensitivity of 17 noncrop plant species from Oregon's Willamette Valley was determined in response to glyphosate, tribenuron methyl (tribenuron), and fluazifop-p-butyl (fluazifop) herbicides. For glyphosate, Elymus trachycaulus, Festuca arundinac...

Determination of aryloxyphenoxypropanoic acid derivatives in crops treated with herbicidal sprays.

Z. Lebensm. Unters. Forsch. 190(5) , 436-40, (1990)

A reproducible and sensitive gas chromatographic method has been developed for the trace analysis of fluazifop-butyl, haloxyfop-ethoxyethyl and quizalofop-ethyl as well as their main metabolites (corresponding acids analysed after conversion to methyl esters)...

Determination of fluazifop-butyl and fluazifop acid in soybeans and soybean oil using liquid chromatography with oxidative amperometric detection.

J. Assoc. Off. Anal. Chem. 72(2) , 368-71, (1989)

A new method is described for the determination of the herbicide fluazifop-butyl, and its metabolite fluazifop acid, in soybeans and soybean oil as fluazifop acid. Liquid chromatography with amperometric detection (LC/AD) is used to determine fluazifop acid p...

Microbial metabolism of fluazifop-butyl.

J. Environ. Sci. Health B 28(5) , 545-76, (1993)

A microbial mixed culture able to grow on fluazifop-butyl and fluazifop was isolated. Fluazifop degradation by this microbial population was studied either when the herbicide was applied as the sole carbon source or in the presence of a second carbon source (...

Pharmacokinetics of fluazifop-butyl in human volunteers. II: Dermal dosing.

Hum. Exp. Toxicol. 11(4) , 247-54, (1992)

1. The absorption of the herbicide fluazifop-butyl (f-b), has been determined from plasma and urine measurements in groups of six male volunteers following dermal administration of 2.5, 25 and 250 micrograms cm-2 from standardized formulations containing 0.05...

Oral pharmacokinetics of fluazifop-butyl in human volunteers.

Hum. Exp. Toxicol. 10(1) , 39-43, (1991)

1. Fluazifop-butyl, the active ingredient of FUSILADE, a selective herbicide, was administered orally to three male volunteers at a dose level of 0.07 mg kg-1 body weight. Over a period of 6 d between 80 and 93% of the dose was excreted in urine as the metabo...

Human xenobiotic metabolizing esterases in liver and blood.

Biochem. Pharmacol. 46(7) , 1125-9, (1993)

Esterases in human liver microsomes hydrolysed fluazifop-butyl (Vmax 9.8 +/- 1.6 mumol/min/g tissue), paraoxon (Vmax 47.4 +/- 7.5 nmol/min/g tissue) and phenylacetate (Vmax 57 +/- 8 mumol/min/g tissue), whereas esterases found in the human liver cytosol hydro...

Catalytic and structural diversity of the fluazifop-inducible glutathione transferases from Phaseolus vulgaris.

Planta 235(6) , 1253-69, (2012)

Plant glutathione transferases (GSTs) comprise a large family of inducible enzymes that play important roles in stress tolerance and herbicide detoxification. Treatment of Phaseolus vulgaris leaves with the aryloxyphenoxypropionic herbicide fluazifop-p-butyl ...

Peripheral esterases in the rat: effects of classical inducers.

Chem. Biol. Interact. 87(1-3) , 183-5, (1993)

Liver microsomal paraoxonase, aryl esterase and fluazifop butyl esterase (carboxylesterase) were induced by pretreatment of rat with phenobarbitone but not by beta-naphthoflavone or clofibric acid. In the extrahepatic tissues lung cytosolicfluazifop butyl and...

A physiologically based mathematical model of dermal absorption in man.

Hum. Exp. Toxicol. 13(1) , 51-60, (1994)

A sound understanding of the mechanisms determining percutaneous absorption is necessary for toxicological risk assessment of chemicals contacting the skin. As part of a programme investigating these mechanisms we have developed a physiologically based mathem...