(-)-tert-Butyl (S)-2-hydroxybutyrate

• Catalog No.: 54954
• CAS Number: 37787-90-9
• M. F.: C8H16O3
• M. W.: 160.21084
• Purity: ≥97.0% (sum of enantiomers, GC)

SYNONYMS

• Title: (S)-2-羟基丁酸(-)-叔丁酯
• IUPAC name: tert-butyl (2S)-2-hydroxybutanoate
• IUPAC Traditional name: tert-butyl (2S)-2-hydroxybutanoate

DATABASE IDS

• PubChem SID: 24874701
• Beilstein Number: 5728526
• CAS Number: 37787-90-9
• MDL Number: MFCD00210054

PROPERTIES

• Linear Formula: C2H5CH(OH)CO2C(CH3)3
• Optical Purity: enantiomeric ratio: ≥99.5:0.5 (GC)
• Purity: ≥97.0% (sum of enantiomers, GC)
• Melting Point: 50-54 °C(lit.)
• Melting Point: 50-54 °C
• Optical Rotation: [α]20/D -5.1±0.5°, c = 2% in carbon tetrachloride
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: 2-8°C
• German water hazard class: 3