L-(+)-2,3-Butanediol

• Catalog No.: 18967
• CAS Number: 19132-06-0
• M. F.: C4H10O2
• M. W.: 90.121
• Purity: ≥97.0% (sum of enantiomers, GC)

SYNONYMS

• Title: L-(+)-2,3-丁二醇
• IUPAC name: (2S,3S)-butane-2,3-diol
• IUPAC Traditional name: (S,S)-butane-2,3-diol
• Synonyms: (S,S)-2,3-Butanediol; (S,S)-2,3-丁二醇

DATABASE IDS

• CAS Number: 19132-06-0
• PubChem SID: 24851388
• Beilstein Number: 1718899
• MDL Number: MFCD00063648

PROPERTIES

• Empirical Formula (Hill Notation): C4H10O2
• Grade: for chiral derivatization
• Optical Purity: enantiomeric ratio: ≥99:1 (GC)
• Purity: ≥97.0% (sum of enantiomers, GC)
• Purity: ≥97.0%
• Boiling Point: 177-179 °C(lit.)
• Density: 0.992 g/mL at 20 °C(lit.)
• Flash Point: 85 °C
• Flash Point: 185 °F
• Optical Rotation: [α]20/D +13±1°, neat
• Refractive Index: n20/D 1.433
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• Storage Temperature: 2-8°C
• German water hazard class: 3