A3220012
2,4-Dichlorophenylacetic acid , 98% , 19719-28-9
CAS NO.：19719-28-9
Empirical Formula: C8H6Cl2O2
Molecular Weight: 205.04
MDL number: MFCD00004318
EINECS: 243-248-7
| Pack Size | Price | Stock | Quantity |
| 5G | RMB23.20 | In Stock |
|
| 25G | RMB31.20 | In Stock |
|
| 100G | RMB79.20 | In Stock |
|
| 500G | RMB319.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 129-131 °C (lit.) |
| Boiling point: | 294.45°C (rough estimate) |
| Density | 1.3806 (rough estimate) |
| refractive index | 1.5490 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | methanol: 0.1 g/mL, clear |
| pka | 3.92±0.10(Predicted) |
| form | Crystalline Powder |
| color | White to pale yellow-beige |
| Water Solubility | SOLUBLE IN HOT WATER |
| BRN | 1948767 |
| LogP | -0.3-2.8 at 23℃ and pH2-7 |
Description and Uses
2,4-Dichlorophenylacetic acid has been used as internal standard in:
- determination of phenoxyalkanoic acid herbicides in blood by GC with electron-capture detection
- determination of 2-methyl-4-chlorophenoxyacetic acid (herbicide) in soils by GC technique
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-67 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HS Code | 29163990 |
