Mecoprop methyl

Enantiomer separation of various compounds such as barbituric acids, benzoin, MTH-proline, glutethimide, a-methyl-oc-phenyl-succinimide, y-phenyl-y-butyrolac-tone, methyl-mandelate, l-(2-naphthyl)ethanol, mecoprop methyl, diclofop methyl and fenoxaprop methyl by pressure supported CEC on a permethyl-P-cyclodextrin modified stationary phase was described by Wistuba and Schurig [42-44]. Three different separation beds were used (i) permethyl-P-cyclodextrin was covalently attached via a thioether to silica (Chira-Dex-silica) [42], permethyl-P-cyclodextrin was linked to a dimethylpolysiloxane and thermally immobilized (ii) on silica (Chirasil-Dex-silica) [43] or (iii) on a silica monolith (Chirasil-Dex-monolith) [44], respectively. [Pg.340]

Tett VA, AJ Willetts, HM Lappin-Scott (1994) Enantioselective degradation of the herbicide mecoprop [2-methyl-4-chlorophenoxypropionic acid] by mixed and pure bacterial cultures. FEMS Microbiol Ecol 14 191-200. [Pg.89]

Restricted access phases are another approach to exploiting the differences in characteristics of analytes. Large analytes are excluded from an internal surface on which an adsorptive stationary phase is present. A herbicide analysis for Metsulfuron methyl, Bentazone, Bromoxynil, methylchlorophenoxy acid, and Mecoprop in the presence of humic acid was performed on restricted access reversed phase media.52 The cytostatic compound epirubicin and its metabolites were separated from plasma using a Pinkerton GFF II column.53 Gradient separations of polymers on reversed phase and on normal phase represent an alternative to gel permeation chromatography. Polyesters of noncrystalline materials were separated on a variety of such phases.54... [Pg.64]

Many methods have been reported for the extraction of these compounds from soil. Khan [225] used acidified acetone followed by methylation with diazomethane for the simultaneous determination of 2,4-D, Dicamba and Mecoprop residues, as did Bache and Lisk [226] for Ioxynil. Abbott et al. [227] developed a method for MCPA, MCPB, 2,4-D Dichloroprop and 2,4,5-T in which dilute sulphuric acid and diethyl ether were used for extraction. Byast et al. [101] have shown that diethyl ether-chloroform-acetic acid is a suitable extractant for 2,4,5-T, 2,4-D, Dichloroprop and Dicamba [101] and saturated calcium hydroxide solution is efficient for Picloram [228] and 3,6-dichloropicolinic acid [229]. [Pg.267]

Common broadleaf weeds in turfgrasses, such as those listed in Table 19.1, are also controlled by other herbicides such as 2,4-D, dicamba, dichloroprop, 2-methyl-4-chlorophenoxyacetic acid (MCPA), mecoprop, clopyralid, and tri-clopyr, or combinations of these products (Bingham and Shaffran, 1982 Bingham et al., 1986 Coats et al., 1994 Johnson and Murphy, 1995 Murphy and Johnson, 1995). [Pg.239]

Mephobarbital, hexobarbital, MTH proline, methyls of mecoprop, diclofop and fenoxaprop, barbiturates, chlorinated alkyl phenoxy- Silica gel (Nucleosil, 5 pm) coated with Chirasil-Dex Methanol-20 mAT MES buffer, pH 6 (1 1, 2 3 or 7 3) 290 (400) mm x 100 pm i.d. 200 (250) mm effective length, pressure-supported chiral separation 53... [Pg.421]

Coumarin (4 hydroxy) brodifacoum, bromadiolone, coumatetralyl, difenacoum, flocoumafen, warfarin Coumarin (4 methyl 7 hydroxy) coumaphos m-Cresol acifluorfen, clomeprop, metolcarb o-Cresol DNOC, MCDA, MCPB, mecoprop... [Pg.1031]

Methyl 2 chloro methyl butanoate fluvalinate 2 Methyl 4 chloro phenol MCPB, mecoprop... [Pg.1041]

Propionic acid benalaxyl, benzoylprop-ethyl, clethodim, clodinafop, clomeprop, cloprop, 2 CPA dalapon, dichlorprop, diclofop, fenoprop, fenoxaprop, flamprop isopropyl, flamprop methyl, fluazifop, furalaxyl, haloxyfop, isoxapyrifop, mecoprop, metalaxyl, naproanilide, napropamide, prohexadione, propanil, pyroquilon, quizalofop ethyl, tralkoxydim Propoxy acetaldehyde pretilachlor n-Propylamine prochloraz, profluralin... [Pg.1045]

MCPP MCPP 2,4-D MCPP-D-4 MCPP-K-4 MECOMEC MECOPEOP MECOPER xMECOPEX MECOPROP MECOTURF MECPROP MEPRO METHOXONE a-(2-METHYL-4-CHLOROPHENOXY)-PROPIONIC ACID 2-(2-METHYL-4-CHLOROPHENO-XY)PROPIONIC ACID 2-METHYL-4-CHLOROPHENO-XY-a-PROPIONIC ACID 2-(2-METHYL-4-CHLOR-PHENOXY)-PROPIONSAEURE (GERMAN) 2M 4KHP... [Pg.337]

MCPP (2-methyl, 4-chlorophenoxy aliphatic acids and esters) mecoprop, Methoxone M, Mecopex, Gordon s Mecomec... [Pg.172]

C10H11CIO3 mecoprop 93-65-2 25 00 1.2273 2 19431 C10H12N2 1 -ethyl-2-methyl-1 H-benzi midazole 5805-76-5 25.00 1.0730 1... [Pg.251]

MCPP (Mecoprop) 2-(2-methyl-4-chlorophenoxy)-propionic acid H CH3 CH3 Cl H 3.20-3.75 600-895... [Pg.185]

Pesticide uses Exemplars Herbicides 2,4-dichlorophenoxyacetic acid (2,4-D), 2,4,5-trichlorophenoxyacetic acid (2,4,5-T), dicamba, mecoprop, 2-(2-methyl-4-chloro-phenoxy) propionic acid (MCPP)... [Pg.216]

P-chloro-o-cresol is the precursor for the pesticides MCPA (2-methyl-4-chloro-phenoxyacetic acid), MCPP (2-methyl-4-chloro-phenoxy propionic acid) and MCPB (2-methyl-4-chloro-phenoxy butyric acid). MCPP is also known as mecoprop. [Pg.117]

The three most important members of this group of compounds are 2-(2,4-dichlorophenoxy)propionic acid (dichlorprop, 2,4-DP, 8), 2-(4-chIoro-2-methyl-phenoxy)propionic acid (MCPP, CMPP, mecoprop, 9) and 2-(2,4,5-trichIoro-phenoxy)propionic acid (2,4,5-TP, fenoprop, silvex, 10). [Pg.508]

Methyl-4-chlorophenoxy) propionic acid 2-Methyl-4-chlorophenoxy-o-propionic acid a-(2-Methyl-4-chlorophenoxy) propionic acid. See Mecoprop-P... [Pg.2605]

Ferrous sulfate anhydrous FI am prop-methyl Flamprop-m-isopropyl Fluometuron Fosamine ammonium Hexachloro-1,3-butadiene Hexazinone loxaglic acid loxynil Isoamyl alcohol Isoxaben Lenacil MCPB Mecoprop Mecoprop-P... [Pg.5362]

Methyl nicotinate 93-65-2 Duplosan KV Mecoprop-P 93-69-6 Aradur 2844 Casamine 0TB o-Tolyl biguanide 93-82-3 Ablumide SDE Alkamide DS-280... [Pg.6069]

Phenoxy acids (2,4-dichlorophenoxy acetic acid, MCPA, and 2,4,5-trichlorophenoxy acetic acid) and similar acid herbicides (benzaton, dicamba, dichlorprop, and mecoprop) sulfonurea herbicides (chlorsulforon, metsulforon methyl, tribenuron methyl, and thifensulfuron methyl) triazine herbicides (methoxy-s-triazines, chloro-s-triazines, alkylthio-s-triazines) phenylurea herbicides (fenuron, monolinuron, and diuron), metabolites of the fungicide thiophanate-methyl (carbenazim and 2-aminobenzimidazole)... [Pg.2992]

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