(S)-(+)-1,3-Butanediol

• Catalog No.: 18938
• CAS Number: 24621-61-2
• M. F.: C4H10O2
• M. W.: 90.121
• Purity: ≥95% (sum of enantiomers, GC)

SYNONYMS

• Title: (S)-(+)-1,3-丁二醇
• IUPAC name: (3S)-butane-1,3-diol
• IUPAC Traditional name: (S)-butane-1,3-diol

DATABASE IDS

• Beilstein Number: 1718943
• PubChem SID: 24851379
• MDL Number: MFCD00064278
• EC Number: 246-363-0
• CAS Number: 24621-61-2

PROPERTIES

• Grade: technical
• Linear Formula: CH3CH(OH)CH2CH2OH
• Purity: ≥95% (sum of enantiomers, GC)
• Auto Ignition Point: 741 °F
• Boiling Point: 109 °C/14 mmHg(lit.)
• Density: 1.005 g/mL at 25 °C(lit.)
• Flash Point: 121 °C
• Flash Point: 249.8 °F
• Optical Rotation: [α]20/D +30±2°, c = 1% in ethanol
• Refractive Index: n20/D 1.440(lit.)
• Refractive Index: n20/D 1.440
• Vapor Density: 3.1 (vs air)
• Vapor Pressure: 0.06 mmHg ( 20 °C)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 3