(S)-(+)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone

• Catalog No.: 55199
• CAS Number: 5405-40-3
• M. F.: C6H10O3
• M. W.: 130.1418
• Purity: ≥99.0% (T)

SYNONYMS

• IUPAC name: (3S)-3-hydroxy-4,4-dimethyloxolan-2-one
• IUPAC Traditional name: (3S)-3-hydroxy-4,4-dimethyloxolan-2-one
• Synonyms: (S)-二氢-3-羟基-4,4-二甲基-2(3H)-呋喃酮; (S)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone; (S)-(+)-α-羟基-β,β-二甲基-γ-丁内酯; L-Pantolactone; (S)-(+)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone; (S)-(+)-β,β-Dimethyl-α-hydroxy-γ-butyrolactone; (S)-(+)-β,β-二甲基-α-羟基-γ-丁内酯; L-泛内酯; (S)-(+)-Pantolactone

DATABASE IDS

• MDL Number: MFCD00216625
• Beilstein Number: 4659425
• CAS Number: 5405-40-3
• PubChem SID: 24879243

PROPERTIES

• Empirical Formula (Hill Notation): C6H10O3
• Grade: puriss.
• Purity: ≥99.0% (T)
• Boiling Point: 120-122 °C/15 mmHg(lit.)
• Melting Point: 89-93 °C
• Melting Point: 90-94 °C
• Optical Rotation: [α]20/D +51±2°, c = 3% in H2O
• GHS Signal Word: Danger
• GHS Hazard statements: H318
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338
• Risk Statements: 41
• Safety Statements: 26-39
• Storage Temperature: 2-8°C
• German water hazard class: 3