Bensulfuron-methyl , Analysis standard , 83055-99-6
CAS NO.：83055-99-6
Empirical Formula: C16H18N4O7S
Molecular Weight: 410.4
MDL number: MFCD00128064
EINECS: 401-340-6
| Pack Size | Price | Stock | Quantity |
| 100MG | RMB463.20 | In Stock |
|
| 500mg | RMB1679.20 | In Stock |
|
| 1g | RMB2335.20 | In Stock |
|
| 5g | RMB6879.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 185-188°C |
| Density | 1.4087 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| storage temp. | 0-6°C |
| solubility | Acetonitrile (Slightly), Dichloromethane (Slightly), DMSO (Slightly) |
| form | Solid |
| pka | 12.34±0.70(Predicted) |
| color | White to pale yellow |
| Odor | odorless solid |
| BRN | 7447488 |
| Stability: | Moisture Sensitive, Unstable in Solution |
| InChIKey | XMQFTWRPUQYINF-UHFFFAOYSA-N |
Description and Uses
Bensulfuron-methyl (BSM) is a new kind of sulfonylurea herbicide widely used to control various weeds and sedges. It is moderately soluble in water, non-volatile and moderately mobile. It would not be expected to persistent in soil but could be persistent in water systems under certain conditions. It is not highly toxic to mammals. It also shows a low toxicity to birds and earthworms but is more of a concern to aquatic plants, algae and honeybees.
Bensulfuron methyl (BSM) was the first sulfonylurea herbicide commercialized for use in rice, and it remains the dominant sulfonylurea for broadleaf and sedge weed control in this crop.
Safety
| Symbol(GHS) |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H317-H410 |
| Precautionary statements | P261-P272-P273-P280-P302+P352-P333+P313 |
| Hazard Codes | Xi;N,N,Xi |
| Risk Statements | 43-51/53 |
| Safety Statements | 2-24-37-61 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | DG8733000 |
| HS Code | 29350090 |
| Toxicity | LD50 orl-rat: >5 g/kg NNGADV 16,343,91 |
