170491-63-1
1-Pyrrolidinecarboxylicacid, 2-(hydroxymethyl)-, 1,1-dimethylethyl ester
CAS: 170491-63-1
Molecular Formula: C10H19NO3
170491-63-1 - Names and Identifiers
170491-63-1 - Physico-chemical Properties
| Molecular Formula | C10H19NO3 |
| Molar Mass | 201.26 |
| Density | 1.084 |
| Melting Point | 52-54℃ |
| Boling Point | 290℃ |
| Flash Point | 129℃ |
| pKa | 14.77±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| MDL | MFCD01456556 |
170491-63-1 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37 - Wear suitable gloves. |
| HS Code | 29339900 |
170491-63-1 - Reference Information
| Introduction | 2-hydroxymethylpyrrolidine-1-carboxylic acid butyl ester is an organic intermediate, it can be obtained by reacting 2-pyrrolidine methanol with di-tert-butyl dicarbonate or by reducing the carboxyl group with N-Boc-proline. |
| preparation | 2-pyrrolidine methanol (0.300g,1.98mmol) in dichloromethane (5.0mL) the resulting solution was reacted with di-tert-butyl dicarbonate (di-tert-butyldicarbonate,0.650g,1.98mmol). After the reaction was stirred at room temperature for 16 hours and worked up, the residue was purified by IscoCombi-FlashCompanion column chromatography (methanol/dichloromethane = 0-10%), 2-hydroxymethylpyrrolidine-1-carboxylic acid butyl ester (0.590g,98%) was obtained. |
Last Update：2024-04-09 15:16:40
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