101205-02-1

Basic information

• Product Name: CYCLOXYDIM
• Synonyms: (+-)-2-(1-(ethoxyimino)butyl)-3-hydroxy-5-thian-3-cyclohex-2-enone;2-(1-(ethoxyimino)butyl)-3-hydroxy-5-(tetrahydro-2h-thiopyran-3-yl)-2-cycloh;2-cyclohexen-1-one,2-(1-(ethoxyimino)butyl)-3-hydroxy-5-(tetrahydro-2h-thiopyr;2-cyclohexen-1-one,2-[1-(ethoxyimino)butyl]-3-hydroxy-5-(tetrahydro-2h-thiopyr;an-3-yl)-;cycloxydime;exen-1-one;STRATOS
• CAS NO: 101205-02-1
• Molecular Formula: C17H27NO3S
• Molecular Weight: 325.47
• Product Categories: Cyclohexene oxime;Alpha sort;C;CAlphabetic;CO - CZPesticides&Metabolites;Herbicides;Pesticides&Metabolites
• Mol File: 101205-02-1.mol

Chemical Properties

• Melting Point: 41℃
• Boiling Point: 450.2°Cat760mmHg
• Flash Point: 226°C
• Appearance: /
• Density: 1.21
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.582
• Storage Temp.: -20°C
• Solubility: Chloroform (Slightly), Methanol (Slightly)
• PKA: 4.32±0.25(Predicted)
• Stability: Hygroscopic
• BRN: 8436332
• CAS DataBase Reference: CYCLOXYDIM(CAS DataBase Reference)
• NIST Chemistry Reference: CYCLOXYDIM(101205-02-1)
• EPA Substance Registry System: CYCLOXYDIM(101205-02-1)

Safety Data

• Hazard Codes: F,Xi,Xn
• Statements: 11-36-66-67-63
• Safety Statements: 9-16-26
• RIDADR: UN 1090 3/PG 2
• WGK Germany: 3
• RTECS: GW6425000
• Hazardous Substances Data: 101205-02-1(Hazardous Substances Data)

Usage

Uses

Used in Agricultural and Horticultural Industries:
Cycloxydim is used as a herbicide for the control of grass weeds in many broad-leaved crops. It is particularly effective in the cultivation of oil seed rape and potatoes, helping to protect these crops from grass weed competition and ensuring their healthy growth and yield.

Metabolic pathway

Cycloxydim is rapidly metabolized in soybean plants, and four series of different types of metabolite in either free or conjugated form are identified. Transformation products are formed by chemical and/or enzymatic reactions involving a range of oxidation, a rearrangement, and cleavage of the cyclohexanone ring or ethoxyimino side chain.

InChI:InChI=1/C17H27NO3S/c1-3-6-14(18-21-4-2)17-15(19)9-13(10-16(17)20)12-7-5-8-22-11-12/h12-13,19H,3-11H2,1-2H3/b18-14+

Relevant articles and documents

Photolysis of cycloxydim, a cyclohexanedione oxime herbicide. Detection, characterization and reactivity of the iminyl radical

Cyclohexanedione oxime herbicides have been reported to be readily photodegraded in the environment but the reaction mechanism has never been studied in detail. Here we investigated the photolysis of cycloxydim (CD) in acetonitrile and water, solvents in which CD is present as two distinct tautomeric forms: keto form in water and enol form with an intramolecular hydrogen bond between the enolic proton and the nitrogen atom of the oxime in acetonitrile O-H...N. CD (E isomer) undergoes photoisomerization in water but not in acetonitrile. This difference is attributed to the inhibiting effect of the intramolecular hydrogen bond existing in acetonitrile. In both solvents, irradiation of CD leads to the cleavage of the N-O bond as evidenced by the imine formation. The iminyl radical could be detected in acetonitrile by nanosecond laser-flash photolysis (λmax = 280, 320 and 480 nm, τ ～ 100 μs). This radical is unreactive toward oxygen but readily abstracts an H atom from methanol (k = 1.8 × 105 M-1 s-1). Quantum calculations confirm the assignment of the transient species to the iminyl radical by showing that (i) the most stable structure of the iminyl carries a large spin density on the ring carbon and on the nitrogen atoms, (ii) the enolic H atom is transferred to the nitrogen atom and (iii) the intramolecular hydrogen bond O...H-N is responsible for both the iminyl long wavelength absorption and its high hydrogen abstraction reactivity.

NOXIOUS ARTHROPOD CONTROL AGENT CONTAINING AMIDE COMPOUND

An object of the present invention is to provide a compound having the controlling activity on a noxious arthropod, and a noxious arthropod controlling agent containing an amide compound of formula (I): wherein X represents a nitrogen atom or a CH group, p represents 0 or 1, A represents a tetrahydrofuranyl group or the like, R1, R2, R3, R4, R5, R6 and R7 represent a hydrogen atom or the like, n represents 1 or 2, Y represents an oxygen atom or the like, m represents any integer of 0 to 7, and Q represents a C1-8 chain hydrocarbon group optionally having a phenyl group or the like, has the excellent noxious arthropod controlling effect.

LIQUID FORMULATIONS

The present invention relates to a liquid formulation comprising a) agrochemically active salts of 2-iodo-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl]benzenesulfonamide, and b) one or more non-polar organic solvents selected from the group of the C6-C16-aromatics mixture the Solvesso series (Exxon) and/or the Caromax series (Carless), and also ?optionally further non-polar organic solvents. The liquid formulation is suitable for crop protection.

Herbicidal compositions

The present invention relates to a herbicidal composition comprising a) one or more herbicidal active substances, b) one or more surfactants other than silicone surfactants, and c) one or more humectants. The composition according to the invention is outstandingly suitable for controlling a variety of harmful plants.

Herbicidal composition

The present invention relates to a herbicidal composition, comprising A) one or more compounds of the formula (I) 1in which Hal1 and Hal2 are identical or different halogen atoms, R1 is H, a cation or a C1-C20-carbon-containing radical and B) one or more surfactants, comprising as structural element at least 12 alkylene oxide units.

Herbicidal mixtures having a synergistic effect

PCT No. PCT/EP96/03996 Sec. 371 Date Feb. 17, 1998 Sec. 102(e) Date Feb. 17, 1998 PCT Filed Sep. 12, 1996 PCT Pub. No. WO97/10714 PCT Pub. Date Mar. 27, 1997A composition comprising at least one sulfonylurea of the formula I wherein R1 is substituted alkyl; halogen; a group ER6 (E=O, S or NR7); COOR8; NO2; S(O)oR9; SO2NR10R11; or CONR10R11; R2 is hydrogen, alkyl, alkenyl, alkynyl, halogen, alkoxy, haloalkoxy, haloalkyl, alkylsulfonyl, nitro, cyano or alkylthio; R3 is F, CF3, CF2Cl, CF2H, OCF3, OCF2Cl, or, if R1 is CO2CH3 and R2 is simultaneously fluorine, R3 is Cl, or, if R1 is CH2CF3 or CF2CF3, R3 is methyl, or, if R4 is OCF3 or OCF2Cl, R3 is OCF2H or OCF2Br; R4 is alkoxy, alkyl, alkylthio, alkylamino, dialkylamino, halogen, haloalkyl or haloalkoxy; and R5 is hydrogen, alkoxy or alkyl; or an enviromentally compatible salt of I, and an aryloxyalkanoic acid selected from the group consisting of 2,4-D, 2,4-DB, clomeprop, dichlorprop, dichlorprop-P, dichlorprop-P (2,4-DP-P), fenoprop (2,4,5-TP), fluoroxypyr, MCPA, MCPB, mecoprop, mecoprop-P, napropamide, napropanilide, triclopyr, and an enviromentally compatible salt thereof exhibits a synergistic herbicidal effect.

Stable solid formulations of cyclohexenone oxime ether herbicides

Crop protection active compound formulations, comprising a cyclohexenone oxime ether of the general formula I STR1 where the radicals R1 -R6 have the following meanings: R1 is ethyl or propyl; R2 is hydrogen or an equivalent of an agriculturally utilizable cation; R3 is 2-thioethylpropyl, tetrahydrothiopyran-3-yl, tetrahydrothiopyran-4-yl, tetrahydropyran-3-yl, tetrahydropyran-4-yl, 1-methylthiocyclopropyl, 5-isopropylisoxazol-3-yl, 2,5-dimethylpyrazol-3-yl, 2,4,6-trimethylphenyl or 2,4,6-trimethyl-3-butyrylphenyl; R4 and R5 independently of one another are hydrogen, methyl or methoxycarbonyl; Alk is CH2 CH2, CH2 CH(CH3), CH2 CH=CH, CH2 CH=C(Cl) or CH2 CH2 CH=CH; R6 is hydrogen, phenyl, halophenyl, dihalophenyl, phenoxy, halophenoxy or dihalophenoxy; and a water-soluble basic salt of an acid having a pKa of greater than 5, alkali metal hydroxides and alkali metal carbonates being excluded, their preparation and use as herbicides are described.

Substituted (hetero) aryl compounds, process for their preparation, agents containing them and their use as safeners

Substituted (hetero)aryl compounds, process for their preparation, agents containing them, and their use as safeners Compounds of the formula I and their salts, as defined in claim 1, are suitable as safeners for protecting crop plants against the phytotoxic side-effects of herbicides.

Pyrazolines for protecting crop plants against herbicides

Compounds of the formula (I) STR1 where X, n, R1, R2 and R3 are as defined in claim 1 are suitable as antidotes against phytotoxic secondary effects of herbicides in crop plants without adversely affecting the action of the herbicides against harmful plants.

Mixtures of herbicides and antidotes, (hetero)-aryloxy compounds, their preparation, compositions containing them, and their use

The invention relates to crop protection agents which comprise an active substance combination of herbicide and safener. The herbicides are selected from the group comprising the ALS inhibitors (ALS=acetolactate synthase) such as sulfonylureas, imidazolines, triazolopyrimidinesulfonamides, pyrimidyloxypyridinecarboxylic acid derivatives and pyrimidyloxybenzoic acid derivatives. The safeners are compounds of the formula I STR1 which are as defined in claim 1, where Z and Y are N or CH, it being possible for H to be replaced by X, X is H, Hal, haloalkyl or -alkoxy, alkyl, alkoxy, alkylthio, NO2, NH2, CN, alkylsulfonyl, A is alkylene or alkenylene, B is carboxyl or a derivative of the carboxyl group. The mixtures are mainly suitable for controlling harmful plants in the crops maize and cereals.