5-Chloro-2-hydroxybenzoic acid
- Product Name5-Chloro-2-hydroxybenzoic acid
- CAS321-14-2
- MFC7H5ClO3
- MW172.57
- EINECS206-283-9
- MOL File321-14-2.mol
Chemical Properties
| Melting point | 171-172 °C(lit.) |
| Boiling point | 244.67°C (rough estimate) |
| Density | 1.3766 (rough estimate) |
| refractive index | 1.4580 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | 1g/l |
| form | powder to crystal |
| pka | pK1:2.63 (25°C) |
| color | White to Almost white |
| PH | 2.5 (H2O, 20℃)(aqueous suspension) |
| Water Solubility | 1 g/L (20 ºC) |
| BRN | 2046665 |
| LogP | 3.090 |
| CAS DataBase Reference | 321-14-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 5-Chlorosalicylic acid(321-14-2) |
| EPA Substance Registry System | Benzoic acid, 5-chloro-2-hydroxy- (321-14-2) |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 22-36/38-36/37/38-20/21/22 |
| Safety Statements | 26-36-37/39 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | VO2080000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29182990 |
| Toxicity | LD50 oral in rat: 250mg/kg |
