Sulfometuron-methyl , Analysis standard , 74222-97-2
CAS NO.：74222-97-2
Empirical Formula: C15H16N4O5S
Molecular Weight: 364.38
MDL number: MFCD00128060
EINECS: 277-780-6
| Pack Size | Price | Stock | Quantity |
| 100MG | RMB398.40 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 203-205°C |
| Boiling point: | 197°C (rough estimate) |
| Density | 1.48 |
| refractive index | 1.6000 (estimate) |
| pka | 5.7(at 25℃) |
| Henry's Law Constant | 8.2×1012 mol/(m3Pa) at 25℃, Armbrust (2000) |
| Major Application | agriculture environmental |
| InChI | 1S/C15H16N4O5S/c1-9-8-10(2)17-14(16-9)18-15(21)19-25(22,23)12-7-5-4-6-11(12)13(20)24-3/h4-8H,1-3H3,(H2,16,17,18,19,21) |
| InChIKey | ZDXMLEQEMNLCQG-UHFFFAOYSA-N |
| SMILES | COC(=O)c1ccccc1S(=O)(=O)NC(=O)Nc2nc(C)cc(C)n2 |
| CAS DataBase Reference | 74222-97-2(CAS DataBase Reference) |
| EPA Substance Registry System | Sulfometuron methyl (74222-97-2) |
Description and Uses
Sulfometuron-methyl is a herbicide. It has a moderate aqueous solubility, is non-volatile and, based on its chemical properties, is mobile and may be expected to leach to groundwater. It is not generally persistent in soil systems but may be persistent in aquatic systems under certain conditions. It has a low mammalian toxicity and has a high potential to bioaccumulate. It is moderately toxic to most aquatic species, honeybees and earthworms but is less toxic to birds.
Metsulfuron-methyl is a sulfonylurea herbicide that inhibits the synthesis of branched-chain amino acids, thereby inhibiting cell division at the growing tips of plants, preventing the growth of weeds, and leading to chlorosis and necrosis. It is suitable for the control of annual and perennial grass weeds and broadleaf weeds in forestry.
Safety
| Symbol(GHS) |  GHS09 |
| Signal word | Warning |
| Hazard statements | H400 |
| Precautionary statements | P273-P391-P501 |
| PPE | Eyeshields, Gloves |
| Hazard Codes | N |
| Risk Statements | 50 |
| Safety Statements | 61 |
| RIDADR | UN3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | DG9096550 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Aquatic Acute 1 |
| Hazardous Substances Data | 74222-97-2(Hazardous Substances Data) |
| Toxicity | LD50 in male, female rats (mg/kg): >5000, >5000 orally (Harding) |
