(R)-4-Hydroxypyrrolidin-2-one , 95% , 22677-21-0

Synonym(s):
(R)-β-Hydroxy-γ-butyrolactam

CAS NO.：22677-21-0

Empirical Formula: C4H7NO2

Molecular Weight: 101.1

MDL number: MFCD00273364

PRODUCT Properties

• Melting point: 156-160 °C
• Boiling point: 363.6±35.0 °C(Predicted)
• Density: 1.292±0.06 g/cm3(Predicted)
• storage temp.: Sealed in dry,Room Temperature
• solubility: DMSO (Sparingly), Methanol (Slightly), Water (Sparingly)
• pka: 13.62±0.20(Predicted)
• form: Powder
• color: White to pale yellow
• optical activity: [α]23/D +43°, c = 1 in ethanol
• Water Solubility: Slightly soluble in water.
• BRN: 1524193
• InChI: InChI=1S/C4H7NO2/c6-3-1-4(7)5-2-3/h3,6H,1-2H2,(H,5,7)/t3-/m1/s1
• InChIKey: IOGISYQVOGVIEU-GSVOUGTGSA-N
• SMILES: N1C[C@H](O)CC1=O
• CAS DataBase Reference: 22677-21-0(CAS DataBase Reference)

Description and Uses

The (R)-enantiomer intermediate in the preparation of Oxiracetam

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38-38-37-36
• Safety Statements: 26
• WGK Germany: 3
• HS Code: 29339900