CN
Ethyl propiolate
| Identification | English Name: | Ethyl propiolate | ||
| CAS No.: | 623-47-2 | Abbreviation/Alias | EP | |
| Structural Formula: | ||||
| Molecular Formula: | C5H6O2 | Molecular Weight | 98.1 | |
| HS Code: | 2916190090 | UN No.: | 3272 | |
| Physical & Chemical Properties | Appearance: | Colorless or light yellow transparent liquid | ||
| Main Uses: | This product is an important pharmaceutical intermediate, used in the synthesis of naltrexone, roflumilast, etc. | |||
| Content | ≥98.00% | Moisture: | ≤0.5% | |
| Relative Density (water=1): | 0.968 g/mL at 25 °C (lit.) | Flash Point (°C): | 74 °F | |
| Melting Point: | 9°C | Boiling Point: | 120 °C (lit.) | |
| Hazard Class: | 3 | 、 | 、 | |
| Packaging & Transportation | Packing Group: | Ⅲ | Packaging: | 50L/plastic drum, can be repacked |
| Storage & Transport Precautions: | This product is flammable; store sealed, protected from light, at low temperature. | |||
| Status | Industrial | |||
Ethyl propiolate Specs
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<td colspan="3" height="19" style="height: 19px; width: 452px;" x:str="">Item</td>
<td colspan="2" style="width: 342px;" x:str="">Specification</td>
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<td colspan="3" height="19" style="height: 19px; width: 452px;" x:str="">Appearance</td>
<td colspan="2" style="width: 342px;" x:str="">Colorless or light yellow transparent liquid</td>
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<td colspan="3" height="19" style="height: 19px; width: 452px;" x:str="">Content </td>
<td colspan="2" style="width: 342px;" x:num="0.98">≥98.00%</td>
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<td colspan="3" height="19" style="height: 19px; width: 452px;" x:str="">Moisture </td>
<td colspan="2" style="width: 342px;" x:str="">≤0.5% </td>
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