CASR |
: | 120-51-4 |
Molecular Formula |
: | C6H5COOCH2C6H5 |
Molecular Weight |
: | 212.3 |
| Specifications | |
|---|---|
| Appearance: | Colourless or almost colourless crystals or colourless or almost colourless, oily liquid. |
| Solubility: | Practically insoluble in water, miscible with ethanol (96%), with methylene chloride and with fatty and essential oils. |
| Boiling point: | About 320°C |
| Identification A (By IR): | The IR absorption spectra of a substance should concomitant with the corresponding standard |
| Identification B (By chemical test): | Dried precipitate should melt between 121°C to 124°C. |
| Identification C (By Chemical test): | Dried precipitate should melt between 121°C to 124°C. |
| Acidity: | Not more than 0.2 mL of 0.1M sodium hydroxide is required to change the color of the indicator to pink. |
| Relative density, 20°C: | 1.118 to 1.122 |
| Refractive index (20°C ± 0.5°C): | 1.568 to 1.570 |
| Freezing point: | Minimum 17.0°C |
| Sulphated ash: | 0.1% max |
| Assay: | 99.0%-100.5% |
