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94-13-3
bosschem
94-13-3
| Propylparaben Basic information | |
| Product Name: | Propylparaben |
| CAS: | 94-13-3 |
| MF: | C10H12O3 |
| MW: | 180.2 |
| EINECS: | 202-307-7 |
| Mol File: | 94-13-3.mol |
| Propylparaben Chemical Properties | |
| Melting point | 95-98 °C(lit.) |
| Boiling point | 133°C |
| density | 1.063 |
| vapor pressure | 0.67 hPa (122 °C) |
| FEMA | 2951 | PROPYL P-HYDROXYBENZOATE |
| refractive index | 1.505 |
| Fp | 180°(356°F) |
| storage temp. | 0-6°C |
| solubility | ethanol: soluble0.1M, clear, colorless |
| form | Crystalline Powder |
| pka | pKa 8.4 (Uncertain) |
| Specific Gravity | 0.789 (20/4℃) |
| color | White |
| PH | 6-7 (H2O, 20°C) (saturated solution) |
| Water Solubility | <0.1 g/100 mL at 12 ºC |
| Merck | 147,866 |
| BRN | 1103245 |
| ITEM | STANDARD |
| Appearance | White crystal powder |
| Assesment | HPLC |
| Assay | 98%-102% |
| Organic impurities | p-Hydroxybenzoic acid NMT 0.5% |
| Unspecified impurities NMT 0.5% | |
| Total impurities NMT 1.0% | |
| Residue, % | ≤0.1 |
| Melting Point, ℃ | 96-99 |
| Acid | Passed |
| Appearance of solution | Passed |
| Residual Solvents | 3000 ppm Methanol maximum |
| Heavy Metal (Pb) | ≤10ppm |
| Loss on drying, % | ≤0.50 |
| Propylparaben Basic information | |
| Product Name: | Propylparaben |
| CAS: | 94-13-3 |
| MF: | C10H12O3 |
| MW: | 180.2 |
| EINECS: | 202-307-7 |
| Mol File: | 94-13-3.mol |
| Propylparaben Chemical Properties | |
| Melting point | 95-98 °C(lit.) |
| Boiling point | 133°C |
| density | 1.063 |
| vapor pressure | 0.67 hPa (122 °C) |
| FEMA | 2951 | PROPYL P-HYDROXYBENZOATE |
| refractive index | 1.505 |
| Fp | 180°(356°F) |
| storage temp. | 0-6°C |
| solubility | ethanol: soluble0.1M, clear, colorless |
| form | Crystalline Powder |
| pka | pKa 8.4 (Uncertain) |
| Specific Gravity | 0.789 (20/4℃) |
| color | White |
| PH | 6-7 (H2O, 20°C) (saturated solution) |
| Water Solubility | <0.1 g/100 mL at 12 ºC |
| Merck | 147,866 |
| BRN | 1103245 |
| ITEM | STANDARD |
| Appearance | White crystal powder |
| Assesment | HPLC |
| Assay | 98%-102% |
| Organic impurities | p-Hydroxybenzoic acid NMT 0.5% |
| Unspecified impurities NMT 0.5% | |
| Total impurities NMT 1.0% | |
| Residue, % | ≤0.1 |
| Melting Point, ℃ | 96-99 |
| Acid | Passed |
| Appearance of solution | Passed |
| Residual Solvents | 3000 ppm Methanol maximum |
| Heavy Metal (Pb) | ≤10ppm |
| Loss on drying, % | ≤0.50 |
