Nicosulfuron
Category:
CAS:
Description:
Nicosulfuron is a sulfonylurea herbicide for maize.
| CID | 73281 |
| Synonyms | 2-[[(4,6-DIMETHOXYPYRIMIDIN-2-YL) AMINO-CARBONYL]AMINO SULFONYL]-N,N-DIMETHYL-3-PYRIDINE CARBOXAMIDE; 2-[(4,6-dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-n,n-dimethylnicotinamide; 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-dimethylcarbamoyl-2-pyridylsulfonyl)ure; |
| IUPAC Name | 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-N,N-dimethylpyridine-3-carboxamide |
| Molecular Weight | 410.41 |
| Molecular Formula | C15H18N6O6S |
| Canonical SMILES | CN(C)C(=O)C1=C(N=CC=C1)S(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC |
| InChI | InChI=1S/C15H18N6O6S/c1-21(2)13(22)9-6-5-7-16-12(9)28(24,25)20-15(23)19-14-17-10(26-3)8-11(18-14)27-4/h5-8H,1-4H3,(H2,17,18,19,20,23) |
| InChIKey | RTCOGUMHFFWOJV-UHFFFAOYSA-N |
| EC Number | 601-148-4| |
| UNII | CG297D9264 |
Producut details
| Formulation | 40g/l SC, 80% WDG |
| Grade | 95%TC |
| Toxicity | Nicosulfuron induced no significant damage to chromosomal structure of cultured human lymphocytes in the presence and absence of metabolic activation at 40, 200, 400 or 470 micrograms/mL concentrations. |
| Appearance | White to Off-White Solid |
| Melting Point | >167°C (dec.) |
| Water | In water, 7400 mg/L at pH 7, 25 °C |
| Shelf Life | Limited shelf life, expiry date on the label |
Chemical and Physical Properties
| Purity | > 95% |
| Density | 9.53 g/mL |
| Solubility | Solubilities (all in g/kg, 25 °C): acetone 18, ethanol 4.5, chloroform, DMF 64, acetonitrile 23, toluene 0.370, hexane <0.02, dichloromethane 160 |
| Complexity | 642 |
| Exact Mass | 410.10085349 |
| Heavy Atom Count | 28 |
| Hydrogen Bond Acceptor Count | 9 |
| Hydrogen Bond Donor Count | 2 |
| Monoisotopic Mass | 410.10085349 |
| Rotatable Bond Count | 6 |
| Topological Polar Surface Area | 161 |
| XLogP3 | 0.6 |
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