A2277312
4-Chloro-3-methylphenol , 99% , 59-50-7
Synonym(s):
4-Chloro-m-cresol;4-Chloro-3-methylphenol;4-Chloro-m-cresol, 2-Chloro-5-hydroxytoluene;PCMC
CAS NO.：59-50-7
Empirical Formula: C7H7ClO
Molecular Weight: 142.58
MDL number: MFCD00002323
EINECS: 200-431-6
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 63-65 °C (lit.) |
| Boiling point: | 235 °C (lit.) |
| Density | 1.370 |
| vapor pressure | <0.1 hPa (20 °C) |
| refractive index | 1.5449 (estimate) |
| Flash point: | 118 °C |
| storage temp. | Store below +30°C. |
| solubility | methanol: soluble1g/10 mL, clear, colorless |
| form | Tablets |
| pka | pKa 9.55(t = 25) (Uncertain) |
| color | White |
| PH | 6.5 (1g/l, H2O, 20℃) |
| Water Solubility | 4 g/L (20 ºC) |
| Merck | 14,2133 |
| BRN | 1237629 |
| Henry's Law Constant | 2.5(x 10-6 atm?m3/mol)at 20 °C (calculated, Mabey et al., 1982) |
| Stability: | Stable. Incompatible with brass, oxidizing agents, copper, copper alloys. |
| InChIKey | CFKMVGJGLGKFKI-UHFFFAOYSA-N |
| LogP | 3.100 |
| CAS DataBase Reference | 59-50-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Phenol, 4-chloro-3-methyl-(59-50-7) |
| EPA Substance Registry System | p-Chloro-m-cresol (59-50-7) |
Description and Uses
Disinfectant; pharmaceutic aid (preservative).
Safety
| Symbol(GHS) |    GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H302+H312-H314-H317-H335-H410 |
| Precautionary statements | P260-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | Xn,N,T,F |
| Risk Statements | 21/22-41-43-50-39/23/24/25-23/24/25-11-38 |
| Safety Statements | 26-36/37/39-61-45-36/37-16-7-28 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | GO7100000 |
| Autoignition Temperature | 590 °C |
| TSCA | Yes |
| HazardClass | 6.1(a) |
| PackingGroup | II |
| HS Code | 29081000 |
| Hazardous Substances Data | 59-50-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 1830 mg/kg LD50 dermal Rat > 2000 mg/kg |
