Chemical Name: Bromoxynil Octanoate
CAS.: 1689-99-2
MF: C15H17Br2NO2
MW: 403.11
Specification: 95%TC 96%TC 25%EC
Physical & Chemical Properties
Density: 1.54G/cm3
Melting point: 45-46° C
Boiling point: 424.6° C at 760 mmHg
Refractive index: 1.572
Flash point: 210.6° C
Vapour Pressur: 2.04E-07mmHg at 25° C
Toxicity
Oral: Acute oral LD50 for rats 240-400, mice 306 mg (formulated)/kg, rabbits 325 mg/kg.
Skin and eye: Acute percutaneous LD50 for rats >2000, rabbits 1675 mg/kg. A skin sensitiser.
Inhalation: LC50 0.72 mg/l.
| common name |
Tembotrione |
chemical name |
2-(2-Chloro-4-(methylsulfonyl)-3-((2,2,2-trifluoroethoxy)methyl)benzoyl)cyclohexane-1,3-dione |
| CAS No |
335104-84-2 |
M. W |
440.82 |
| density |
1.458g/cm3 |
Boiling point |
612.86ºC at 760 mmHg |
| Formula |
C17H16ClF3O6S |
Flash point |
324.446ºC |
Chemical & Physical Properties
| Density |
1.458g/cm3 |
| Boiling Point |
612.86ºC at 760 mmHg |
| Molecular Formula |
C17H16ClF3O6S |
| Molecular Weight |
440.82 |
| Flash Point |
324.446ºC |
| Exact Mass |
440.03100 |
| PSA |
102.96000 |
| LogP |
4.02420 |
| Index of Refraction |
1.519 |
Bromoxynil Octanoate, a selective pre- and post-emergence control of annual and perennial weeds and sedges (e. G. Butomus umbellatus, Scirpus maritimus, Scirpus mucronatus, Alisma plantago-aquatica, Sparganium erectum, Cyperus spp., Typha spp., etc. ) in flooded or wetland rice, at 46-60 g/ha. For barley, field corn, flax, garlic, mint, oats, onions, popcorn, rye, seedling alfalfa, sorghum, triticale, wheat, forage grasses, grass for sod and seed protection, and alfalfa in Conservation Reserve Program. Postemergent control of common cocklebur, common ragweed; seedling broadleaf weeds such as blue (purple) mustard, corn gromwell, cowcockle, fiddleneck, field pennycress, green smartweed, groundsel, jimsonweed, lambsquarters, London rocket, nightshade, shepherdspurse, tartary buckwheat, tarweed, tumble mustard, velvetleaf, volunteer sunflower, wild buckwheat, wild mustard.
Tembotrione is mainly used in maize fields. It is a post-bud HPPD (p-hydroxyphenylpyruvate dioxidase) inhibitor herbicide, which can block the biosynthesis of isoprenoquinone in plants, causing chlorosis, discoloration, tissue necrosis, and eventually death within 2 weeks. Cyclosulfonone is one of the most important herbicides in Maize field in the United States. It mainly targets various broad-leaf weeds and gramineae weeds in the middle and late period after germination in maize field, and has excellent control effect on thistle, field coniferous weed, penicillium spicata, ernestol flower and porcinia crassifolia, and has no harm to subsequent crops. The maximum dosage per season is 100 g/hm2. The main dosage form is dispersable oil suspension agent.
Description: A post-emergence herbicide for the control of a broad spectrum of broad-leaved and grassy weeds in corn and other crops
Example pests controlled: Barnyardgrass; Crabgrass; Foxtail; Goosegrass; Nutsedge; Wild oats; Johnsongrass; Junglerice; nightshade; pigweed; Ragweed; Velvetleaf; Waterhemp.
Example applications: Maize; Sweetcorn.
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