PRODUCT Properties
| Melting point: | 157-159 °C |
| Boiling point: | 266.91°C (rough estimate) |
| Density | 1.3245 (rough estimate) |
| refractive index | 1.5250 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 957mg/l |
| pka | pK1: 3.10 (25°C) |
| form | crystalline |
| color | White to light beige |
| Water Solubility | 848mg/L(25 ºC) |
| BRN | 1211804 |
| LogP | 2.250 |
| CAS DataBase Reference | 122-88-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Chlorophenoxyacetic acid(122-88-3) |
| EPA Substance Registry System | 4-Chlorophenoxyacetic acid (122-88-3) |
Description and Uses
4-chlorophenoxy acetic acid (4-CPA), a chlorine derivative of phenoxyacetic acid (PA), is a plant growth regulator used as a herbicide.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312a-P330-P501a |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-R22 |
| Safety Statements | 22-24/25 |
| RIDADR | 2811 |
| WGK Germany | 1 |
| RTECS | AG0175000 |
| F | 21 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29189090 |
| Hazardous Substances Data | 122-88-3(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 850mg/kg |
