A2324712
p-Chlorophenol , AR,99% , 106-48-9
Synonym(s):
4-Chloro-1-hydroxybenzene;4-Chlorophenol
CAS NO.：106-48-9
Empirical Formula: C6H5ClO
Molecular Weight: 128.56
MDL number: MFCD00002318
EINECS: 203-402-6
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 42-45 °C |
| Boiling point: | 220 °C (lit.) |
| Density | 1.306 g/mL at 25 °C (lit.) |
| vapor density | 4.43 (vs air) |
| vapor pressure | 1 mm Hg ( 49.8 °C) |
| refractive index | 1.5579 |
| Flash point: | 240 °F |
| storage temp. | 2-8°C |
| solubility | ethanol: soluble50mg/mL, clear to very slightly hazy, colorless to faintly brownish-yellow |
| pka | 9.18(at 25℃) |
| form | Low Melting Crystalline Mass |
| color | White to pale yellow |
| Odor | Phenolic |
| Odor Threshold | 30 ppm |
| Water Solubility | 2.7 g/100 mL (20 ºC) |
| Sensitive | Air Sensitive |
| Merck | 14,2154 |
| BRN | 507004 |
| Dielectric constant | 9.5（54.0℃） |
| Stability: | Stable. Incompatible with acid chlorides, acid anhydrides, oxidizing agents, iron. |
| LogP | 2.5 at 35℃ |
| CAS DataBase Reference | 106-48-9(CAS DataBase Reference) |
| NIST Chemistry Reference | p-Chlorophenol(106-48-9) |
| EPA Substance Registry System | p-Chlorophenol (106-48-9) |
Description and Uses
Biocide; disinfectant for home, hospital and farm.
Safety
| Symbol(GHS) |    GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H302+H312+H332-H314-H411 |
| Precautionary statements | P260-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | Xn,N |
| Risk Statements | 20/21/22-51/53-50 |
| Safety Statements | 28-61-28A-24/25-60-36/37 |
| RIDADR | UN 2020 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | SK2800000 |
| F | 10-23 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29081000 |
| Hazardous Substances Data | 106-48-9(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 0.67 g/kg (Deichmann) |
