sulfosulfuron
Category:
CAS:
Description:
Sulfosulfuron is a selective, systemic sulfonyl urea herbicide, absorbed through both roots and leaves. It translocates throughout the plant and acts as an inhibitor of amino acid biosynthesis, hence stopping cell division and plant growth. It is effective against grasses and broad-leaved weeds in wheat. Barley and oats are sensitive.
| CID | 86426 |
| Synonyms | MAVERICK; SULFOSULFURON; N-[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]-2-(ethylsulfonyl)imidazo[1,2-a]pyridine-3-sulfonamide; MONITOR; OUTRIDER; Sulfosulfuron PESTANAL |
| IUPAC Name | 1-(4,6-dimethoxypyrimidin-2-yl)-3-(2-ethylsulfonylimidazo[1,2-a]pyridin-3-yl)sulfonylurea |
| Molecular Weight | 470.47 |
| Molecular Formula | C16H18N6O7S2 |
| Canonical SMILES | CCS(=O)(=O)C1=C(N2C=CC=CC2=N1)S(=O)(=O)NC(=O)NC3=NC(=CC(=N3)OC)OC |
| InChI | InChI=1S/C16H18N6O7S2/c1-4-30(24,25)13-14(22-8-6-5-7-10(22)17-13)31(26,27)21-16(23)20-15-18-11(28-2)9-12(19-15)29-3/h5-9H,4H2,1-3H3,(H2,18,19,20,21,23) |
| InChIKey | RBSXHDIPCIWOMG-UHFFFAOYSA-N |
| EC Number | 604-251-2 |
| UNII | Y0XC20DL6D |
Producut details
| Toxicity | a) Mammalian toxicity : EPA classification (formulation) : Class III. It is moderately irritant to skin and non-irritant to eyes. b) Environmental toxicity : It is slightly toxic to birds and fish and non-toxic to bees. |
| Appearance | Off-white odourless amorphous powder |
| Compatibility | Not compatible with fertilizer solutions with pH < 5, nor with non-ionic surfactants or other additives that alter the pH of the spray solution below 5. |
| Melting Point | 201-203°C |
| Water | In water, 17.6 (pH 5), 1627 (pH 7), 482 (pH 9) (all in mg/L, 20 °C) |
| Shelf Life | Limited shelf life, expiry date on the label |
Chemical and Physical Properties
| Purity | 95% |
| Density | 1.63 g/cm3 |
| Storage | 0-6°C |
| Complexity | 832 |
| Exact Mass | 470.06783928 |
| Heavy Atom Count | 31 |
| Hydrogen Bond Acceptor Count | 10 |
| Hydrogen Bond Donor Count | 2 |
| Monoisotopic Mass | 470.06783928 |
| Rotatable Bond Count | 7 |
| Topological Polar Surface Area | 188 |
| XLogP3 | 1.9 |
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