| Customization: | Available |
|---|---|
| CAS No.: | 59-50-7 |
| Formula: | C7h7clo |
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Pharmaceutical preservative 4-Chloro-3-methylphenol with 98% purity CAS 59-50-7
| 4-Chloro-3-methylphenol Basic information | |
| Product Name: | 4-Chloro-3-methylphenol |
| CAS: | 59-50-7 |
| MF: | C7H7ClO |
| MW: | 142.58 |
| EINECS: | 200-431-6 |
| Mol File: | 59-50-7.mol |
| 4-Chloro-3-methylphenol Chemical Properties | |
| Melting point | 63-65 °C (lit.) |
| Boiling point | 235 °C (lit.) |
| density | 1.37 |
| vapor pressure | <0.1 hPa (20 °C) |
| refractive index | 1.5449 (estimate) |
| Fp | 118 °C |
| storage temp. | Store below +30°C. |
| solubility | methanol: soluble1g/10 mL, clear, colorless |
| pka | pKa 9.55(t = 25) (Uncertain) |
| form | Tablets |
| color | White |
| PH | 6.5 (1g/l, H2O, 20ºC) |
| Water Solubility | 4 g/L (20 ºC) |
| Merck | 142,133 |
| 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 |
| 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) |
| Item | Specifications | Results |
| Appearance | White to off-white flakes crystals or block mass crystals | Conforms |
| Assay | ≥98.0% | 98.50% |
| Odour | Phenolic characteristic odour | Conforms |
| Solubility | Clear solution | Conforms |
| Melting Point Range ºC | 63-67 | 64-67 |
| Residue on ignition | 0.2% Max | 0.08 |
| Acid | 4.0-6.0 | 5.7 |
| Conclusion | The results conforms with enterprise standards | |
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