21898-45-3
21898-45-3 structure
- Name: ethyl 1-methyl-alpha-oxo-1H-pyrrole-2-acetate
- Chemical Name: ethyl 2-(1-methylpyrrol-2-yl)-2-oxoacetate
- CAS Number: 21898-45-3
- Molecular Formula: C9H11NO3
- Molecular Weight: 181.18900
- Create Date: 2018-06-21 10:41:26
- Modify Date: 2023-10-05 08:50:35
| Name | ethyl 2-(1-methylpyrrol-2-yl)-2-oxoacetate |
|---|---|
| Synonyms |
ethyl 1-methylpyrrole-2-oxoacetate
ethyl 1-methylpyrrole-2-glyoxylate EINECS 244-644-2 |
| Density | 1.13g/cm3 |
|---|---|
| Boiling Point | 278.3ºC at 760mmHg |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.18900 |
| Flash Point | 122.1ºC |
| Exact Mass | 181.07400 |
| PSA | 48.30000 |
| LogP | 0.77090 |
| Vapour Pressure | 0.0043mmHg at 25°C |
| Index of Refraction | 1.517 |
| HS Code | 2933990090 |
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| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |