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| | (5R)- 5-Methyl-2-Pyrrolidinone Basic information |
| Product Name: | (5R)- 5-Methyl-2-Pyrrolidinone | | Synonyms: | (5R)- 5-Methyl-2-Pyrrolidinone;(R)-5-Methylpyrrolidin-2-one;2-Pyrrolidinone, 5-methyl-, (R)-;2-Pyrrolidinone, 5-methyl-, (5R)-;(5R)-5-methylpyrrolidin-2-one | | CAS: | 21395-93-7 | | MF: | C5H9NO | | MW: | 99.13 | | EINECS: | | | Product Categories: | | | Mol File: | 21395-93-7.mol |  |
| | (5R)- 5-Methyl-2-Pyrrolidinone Chemical Properties |
| Boiling point | 90 °C(Press: 1.8 Torr) | | density | 0.979±0.06 g/cm3(Predicted) | | pka | 16.68±0.40(Predicted) | | InChI | InChI=1S/C5H9NO/c1-4-2-3-5(7)6-4/h4H,2-3H2,1H3,(H,6,7)/t4-/m1/s1 | | InChIKey | YVIVRJLWYJGJTJ-SCSAIBSYSA-N | | SMILES | N1[C@H](C)CCC1=O |
| | (5R)- 5-Methyl-2-Pyrrolidinone Usage And Synthesis |
| Uses | Used as Pharmaceutical Intermediates. | | Synthesis | (5R)-5-methylpyrrolidmn-2-one is prepared by reacting (5S)-5-(bromomethyl)pyrrolidin-2-one in triethylamine and ethanol hydrogenated over 10% Pd/C catalyst at 50 barpressure. |
| | (5R)- 5-Methyl-2-Pyrrolidinone Preparation Products And Raw materials |
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