Herbicide formulas

Agricultural Products. Pesticides are frequendy appHed as emulsiftable concentrates. The active insecticide or herbicide is dissolved in a hydrocarbon solvent which also contains an emulsifier. Hydrocarbon solvent selection is critical for this appHcation. It can seriously impact the efficacy of the formulation. The solvent should have adequate solvency for the pesticide, promote good dispersion when diluted with water, and have a dash point high enough to minimise dammabiUty ha2ards. When used in herbicide formulas, low solvent phytotoxicity is important to avoid crop damage. Hydrocarbon solvents used in post-harvest appHcation require special testing to ensure that polycycHc aromatics are absent. 

Crag herbicide Formula CeHjCbOCHjCHjOSOjNa CAS 136-78-7 RTECS KK4900000 IDLH 500 mg/m ... 

Chemical Designations - Synonyms 2-Chloro-4-Ethylamino-6-Isopropylamino-S-Triazine, Aatrex Herbicide Chemical Formula C8Hi4NjCl. 

F.16 Cacodyl, which has an intolerable garlicky odor and is used in the manufacture of cacodylic acid, a cotton herbicide, has a mass percentage composition of 22.88% C, 5.76% H, and 71.36% As and a molar mass of 209.96 g-mol. What is the molecular formula of cacodyl ... 

Copper(II) stearate, molecular formula and uses, 7 778t Copper strike solutions, 9 806 Copper sulfate, 26 569 applications, 7 779 herbicide/algicide for aquaculture in U.S., 3 215t... 

Synonyms monochloroacetic acid, chloroethanoic acid Formula CICHjCOOH MW 94.50 CAS [79-11-8] used as a herbicide and in the manufacture of dyes colorless or white crystals occurring in three allotropic modifications a, P, and y melts between 55 and 63°C boils at 189°C very soluble in water moderately soluble in alcohol, benzene, ether, and chloroform. 

The Pesticide Index (ref. 14) lists the following categories of pesticides acaricides, attractants, chemosterilants, defoliants, fungicides, herbicides, insecticides, molluscicides, nematicides, plant regulators, repellents, and rodenticides. Listings are in alphabetical order with structural and molecular formulae for single chemical entities. Other data include CAS nomenclature and number Wiswesser Line Notation LD-50 and test animal data when available physical appearance and safety information. Also provided are a CAS nomenclature index separate molecular (line) formulae of chemicals identified by their common names a separate section of Wiswesser line notations, also with common names an appendix of manufacturers, and an appendix of recent publications dealing with pesticide names. 

CDDs are found everywhere in the environment, and most people are exposed to very small background levels of CDDs when they breath air, consume food or milk, or have skin contact with materials contaminated with CDDs. For the general population, more than 90% of the daily intake of CDDs, CDFs, and other dioxin-like compounds comes from food, primarily meat, dairy products, and fish. CDDs may be present at much lower levels in fruits and vegetables. The actual intake of CDDs from food for any one person will depend on the amount and type of food consumed and the level of contamination. Higher levels may be found in foods from areas contaminated with chemicals, such as pesticides or herbicides, containing CDDs as impurities. CDDs have been measured in human milk, cow s milk, and infant formula, so infants are known to be exposed to CDDs. 

Purinone analogues of formula (753) are also active in vitro as antimicrobials. Tricyclic oxazines (757) are patented as herbicides and fungicides (78USP4080499). 2-... 

Figure 4. Structural formulas of herbicidal photoaffinity labels.

Metolachlor is one of the most active herbicides used on maize and other crops. Its chemical formula is depicted in Figure 15. It is a sterically hindered tertiary... 

Derivatives of general formula 617 have been used as intermediates in the preparation of oil additives, insecticides,fungicides, bactericides, and herbicides. 

Ethylene glycol mono- -butyl ether (EGBE) is a widely used solvent present in many surface coatings, lacquers, enamels, varnishes, varnish removers, inks, and latex paints. It is also used in metal cleaning formulas, commercially available household cleaners, and herbicide components. 

Chemical/Pharmaceutical/Other Class Halogen-ated hydrocarbon pesticide. Specifically, a chloro-acetanilide herbicide Chemical Formula C11H14CINO... 

Phenolphthalein, another organic dye (red), is used as an acid-base titration indicator, and also in a laxative [e.g., in Ex-Lax ]. It is in itself sometimes considered to be an anticancer agent. Having the same chemical formula but different structures, the three cresol isomers — ort/to-cresol, meto-cresol, and para-cresol — serve variously as the starting materials for such industrial chemicals as the herbicides DNOC and MCPA, are also used in plastics or resins, and can be converted even to the common food antioxidant known as BHT.)... 

Other esters, acetates and other preherbicidal derivatives of phenoxyethanols are also known from the patent literature however, they have not attained much importance so far. Glycol ethers with a longer carbon chain of the following formula exhibit herbicidal action ... 

The general formula of dinitroaniline derivatives with herbicidal properties is the following ... 

Hermann and Fischer (1967) described the selective herbicidal activity of a new group of compounds, the substituted phenylcarbamic acid ureidophenylesters. The new group of compounds has the following general formula ... 

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