PRODUCT Properties
| Melting point: | 126-127 °C(lit.) |
| Boiling point: | 324.5±37.0 °C(Predicted) |
| Density | 1.5599 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| pka | 1.25±0.25(Predicted) |
| color | White to Light yellow to Light orange |
| Water Solubility | 7.70g/L(20 ºC) |
| Henry's Law Constant | 4.7×102 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Stability: | Stable under recommended storage conditions., Stable Under Recommended Storage C |
| CAS DataBase Reference | 50-31-7(CAS DataBase Reference) |
| EPA Substance Registry System | 2,3,6-Trichlorobenzoic acid (50-31-7) |
Description and Uses
2,3,6-TBA is a post-emergence herbicide. It is highly soluble in water and most organic solvents. It is considered volatile. Little has been reported on its environmental persistence or mobility. It is moderately toxic to mammals and a recognised irritant. Based on its chemical properties it would not expected to bioaccumulate. There are gaps in knowledge regarding its toxicity to biodiversity however data has shown that it is moderately toxic to bids, fish and honeybees.
Systemic growth-regulator herbicide used for postemergence control of broad-leaved perennial and annual weeds in cereals and grass seed crops.
Safety
| Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302-H411 |
| Precautionary statements | P273 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-51/53 |
| Safety Statements | 61 |
| RIDADR | UN 2811 6.1/PG 1 |
| WGK Germany | 2 |
| RTECS | DH7700000 |
| TSCA | TSCA listed |
| HS Code | 2916.39.7900 |
| HazardClass | 9 |
| Hazardous Substances Data | 50-31-7(Hazardous Substances Data) |
| Toxicity | Acute oral LD50 for rats 1,500 mg/kg (Hartley and Kidd, 1987), 650 mg/kg (RTECS, 1985). |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |






