CASR |
: | 67-63-0 |
Molecular Formula |
: | CH3CH(OH)CH3 |
Molecular Weight |
: | 60.1 |
| Specifications | |
|---|---|
| Appearance: | Clear, Colourless liquid. |
| Solubility: | Miscible with water and with ethanol (96%). |
| Identification A (Relative density, 20°C): | 0.785 to 0.789 |
| Identification B (Refractive index, 20±0.5°C): | 1.376 to 1.379 |
| Identification C (By IR): | IR spectra of the sample should be concomitant with IR spectra of the standard . |
| Identification D (By Chemical test): | The sulfuric acid layer should turn violet. |
| Appearance of Solution: | The solution should be clear. |
| Acidity or Alkalinity: | Not more than 0.6 mL of 0.01 M sodium hydroxide should require to change the color of the indicator to pale pink. |
| UV absorbance profile (10mm cell) at 230nm: | 0.30 max |
| UV absorbance profile (10mm cell) at 250nm: | 0.10 max |
| UV absorbance profile (10mm cell) at 270nm: | 0.03 max |
| UV absorbance profile (10mm cell) at 290nm: | 0.02 max |
| UV absorbance profile (10mm cell) at 310nm: | 0.01 max |
| Benzene and related substances, (Benzene): | 2ppm max |
| Benzene and related substances, (Total impurity apart from 2-butanol): | 0.3% max |
| Peroxides: | No colour should develop. |
| Non-volatile substances: | 20ppm max |
| Water: | 0.5% max |
