PRODUCT Properties
| Melting point: | 104-105°C |
| Boiling point: | 154-160°C |
| Density | 1.45 |
| refractive index | 1.5500 (estimate) |
| Flash point: | 2 °C |
| storage temp. | APPROX 4°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 4.03±0.10(Predicted) |
| form | Powder |
| color | White |
| Water Solubility | 0.0025 g/100 mL |
| BRN | 611817 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 886-50-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Terbutryn(886-50-0) |
| EPA Substance Registry System | Terbutryn (886-50-0) |
Description and Uses
Terbutin is a systemic and conductive herbicide, which can be used for pre-emergence and post-emergence weeding, and the effective period in the soil is 3-10 weeks. It is mainly used in winter wheat, barley, sorghum, sunflower, potatoes, peas, soybeans, peanuts and other crop fields to control perennial ryegrass, ryegrass and autumn germinating chickweed, marigolds, poppies, kangaroo, crabgrass, foxtail Wait.
Selective herbicide for control of annual broad-leaved and grass weeds in wheat.
Safety
| Symbol(GHS) |  GHS09 |
| Signal word | Warning |
| Hazard statements | H410 |
| Precautionary statements | P273 |
| Hazard Codes | Xi,N,Xn,F |
| Risk Statements | 36-50/53-20/21/22-11 |
| Safety Statements | 26-60-61-36/37-16 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | XY4725000 |
| Hazardous Substances Data | 886-50-0(Hazardous Substances Data) |
| Toxicity | LC50 (96-hour) for rainbow trout 3 mg/L, bluegill sun?sh 4 mg/L, carp 4 mg/L and perch 4 mg/L (Hartley and Kidd, 1987); acute oral LD50 for rats 2,500 mg/kg (Hartley and Kidd, 1987), 2,045 mg/kg (RTECS, 1985). |
