(S)-5-(Hydroxymethyl)-2-pyrrolidinone

• Catalog No.: 55830
• CAS Number: 17342-08-4
• M. F.: C5H9NO2
• M. W.: 115.13046
• Purity: ≥99.0% (sum of enantiomers, HPLC)

SYNONYMS

• Title: (S)-5-(羟甲基)-2-吡咯烷酮
• IUPAC name: (5S)-5-(hydroxymethyl)pyrrolidin-2-one
• IUPAC Traditional name: (5S)-5-(hydroxymethyl)pyrrolidin-2-one
• Synonyms: L-焦谷氨醇; L-Pyroglutaminol

DATABASE IDS

• CAS Number: 17342-08-4
• Beilstein Number: 80670
• MDL Number: MFCD00077792

PROPERTIES

• Empirical Formula (Hill Notation): C5H9NO2
• Grade: puriss.
• Purity: ≥99.0% (sum of enantiomers, HPLC)
• Melting Point: 79-80 °C(lit.)
• Melting Point: 79-85 °C
• Optical Rotation: [α]/D +30.5±2.0°, c = 5 in ethanol
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 3