A1451012
Bromoxynil , Analysis standard , 1689-84-5
CAS NO.：1689-84-5
Empirical Formula: C7H3Br2NO
Molecular Weight: 276.91
MDL number: MFCD00002153
EINECS: 216-882-7
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 189-191 °C(lit.) |
| Boiling point: | 265.6±40.0 °C(Predicted) |
| Density | 2.0926 (rough estimate) |
| refractive index | 1.6400 (estimate) |
| storage temp. | 0-6°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 4.06(at 25℃) |
| color | Buff, Creamy |
| Water Solubility | 0.13 G/L (25 ºC) |
| Merck | 13,1426 |
| BRN | 2364039 |
| CAS DataBase Reference | 1689-84-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzonitrile, 3,5-dibromo-4-hydroxy-(1689-84-5) |
| EPA Substance Registry System | Bromoxynil (1689-84-5) |
Description and Uses
Selective contact foliage-applied herbicide used to control many broad-leaved weeds in cereals.
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301-H317-H330-H361d-H410 |
| Precautionary statements | P202-P260-P273-P280-P302+P352-P304+P340+P310 |
| Hazard Codes | T+,N |
| Risk Statements | 25-26-43-50/53-63 |
| Safety Statements | 27/28-36/37-45-60-61-63-28A-28-27 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | DI3150000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| Hazardous Substances Data | 1689-84-5(Hazardous Substances Data) |
| Toxicity | LD50 orally in mice: 111 mg/kg (Carpenter, 1964) |
