(R)-(+)-4-Hydroxy-2-pyrrolidinone
(R)-(+)-4-Hydroxy-2-pyrrolidinone structure
|
Common Name | (R)-(+)-4-Hydroxy-2-pyrrolidinone | ||
|---|---|---|---|---|
| CAS Number | 22677-21-0 | Molecular Weight | 101.104 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 363.6±35.0 °C at 760 mmHg | |
| Molecular Formula | C4H7NO2 | Melting Point | 156-160ºC | |
| MSDS | Chinese USA | Flash Point | 173.7±25.9 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
|
Phase diagram of (R)- and (S)-4-hydroxy-2-pyrrolidone mixtures: a new case of a conglomerate-forming system.
J. Pharm. Sci. 82(7) , 758-60, (1993) The phase diagram of (R)- and (S)-4-hydroxy-2-pyrrolidone presents a conglomerate in the racemic mixture. The enthalpy of melting extrapolated by the Schröder-van Laar-Le Chatelier equation [change in enthalpy (delta H) = 28410 J/mol; melting temperature (TA)... |
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