Introduction：Basic information about CAS 54571-66-3|Methyl DL-pyroglutamate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methyl DL-pyroglutamate |
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| CAS Number | 54571-66-3 | Molecular Weight | 143.141 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 304.7±35.0 °C at 760 mmHg |
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| Molecular Formula | C6H9NO3 | Melting Point | / |
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| MSDS | / | Flash Point | 138.1±25.9 °C |
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Names
| Name | Methyl 5-oxopyrrolidine-2-carboxylate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 304.7±35.0 °C at 760 mmHg |
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| Molecular Formula | C6H9NO3 |
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| Molecular Weight | 143.141 |
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| Flash Point | 138.1±25.9 °C |
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| Exact Mass | 143.058243 |
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| PSA | 55.40000 |
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| LogP | -1.92 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.465 |
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| InChIKey | HQGPKMSGXAUKHT-UHFFFAOYSA-N |
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| SMILES | COC(=O)C1CCC(=O)N1 |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2933790090 |
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Customs
| HS Code | 2933790090 |
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| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
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Synonyms
| Methyl 5-oxo-DL-prolinate |
| methyl pyroglutamate |
| Methyl DL-pyroglutamate |
| Proline,5-oxo-,methylester |
| 5-Oxo-DL-proline methyl ester |
| Methyl 5-oxoprolinate |
| Proline, 5-oxo-, methyl ester |
| (+/-)-methyl 5-oxopyrrolidine-2-carboxylate |
| 4-oxo-Pro-OMe |
| (+/-)-methyl pyrroglutamate |
| 5-oxo-proline methyl ester |
| 5-Oxo-pyrrolidine-2-carboxylic acid methyl ester |
