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ChemicalBook--->CAS DataBase List--->68108-18-9

68108-18-9

68108-18-9 Structure

68108-18-9 Structure
IdentificationMore
[Name]

(S)-4-Hydroxy-2-pyrrolidinone
[CAS]

68108-18-9
[Synonyms]

2-PYRROLIDINONE, 4-HYDROXY-, (4S)-
2-PYRROLIDINONE, 4-HYDROXY-, (S)
4-HYDROXY-PYRROLIDIN-2-ONE
(4S)-4-HYDROXYPYRROLIDIN-2-ONE
(S)-(-)-4-HYDROXY-2-PYRROLIDINONE
(S)-(+)-4-HYDROXY-2-PYRROLIDINONE
(S)-4-HYDROXY-2-PYRROLIDINONE
(S)-4-HYDROXY-2-PYRROLIDONE
(S)-4-HYDROXY-PYRROLIDINE-2-ONE
(S)-BETA-HYDROXY-GAMMA-BUTYROLACTAM
SHPD
(s)-(-)-β-hydroxy-γ-butyrolactam
(s)-β-hydroxy-γ-butyrolactam
(S)-4-Hydroxy-pyrrolidin-2-one
[Molecular Formula]

C4H7NO2
[MDL Number]

MFCD00273370
[Molecular Weight]

101.1
[MOL File]

68108-18-9.mol
Chemical PropertiesBack Directory
[Melting point ]

156-159 °C (lit.)
[alpha ]

-41 º (c=% in ethanol)
[Boiling point ]

363.6±35.0 °C(Predicted)
[density ]

1.292±0.06 g/cm3(Predicted)
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
[Water Solubility ]

Slightly soluble in water
[form ]

Solid
[pka]

13.62±0.20(Predicted)
[color ]

White to off-white
[optical activity]

[α]23/D 43°, c = 1 in ethanol
[BRN ]

1524192
[InChIKey]

IOGISYQVOGVIEU-VKHMYHEASA-N
[CAS DataBase Reference]

68108-18-9(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

22-41
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[HS Code ]

29349990
Hazard InformationBack Directory
[Chemical Properties]

White crystal
[Uses]

(S)-(?)-4-Hydroxy-2-pyrrolidinone can be used as a starting material in the preparation of:
  • Biologically significant pyrrolo[1,2:1′,2′]azepino[5,6-b]indole derivatives.
  • Substituted azepanes by reacting with various aldehydes via photochemical [5+2] cycloaddition.

[Uses]

The (S)-enantiomer intermediate in the preparation of Oxiracetam
[General Description]

4-Hydroxy-2-pyrrolidinone is an important building block found in many bioactive compounds like streptopyrrolidine. It can be used as an intermediate in the synthesis of various γ-amino acids (GABA) and substituted 2-pyrrolidinones like cynometrine and cynodine.
Spectrum DetailBack Directory
[Spectrum Detail]

(S)-4-Hydroxy-2-pyrrolidinone(68108-18-9)IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

68108-18-9(sigmaaldrich)
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