(2S,5S)-2,5-Hexanediol

• Catalog No.: 52793
• CAS Number: 34338-96-0
• M. F.: C6H14O2
• M. W.: 118.17416
• Purity: ≥99.0% (sum of enantiomers, GC)

SYNONYMS

• Title: (2S,5S)-2,5-己二醇
• IUPAC name: (2S,5S)-hexane-2,5-diol
• IUPAC Traditional name: (2S,5S)-hexane-2,5-diol

DATABASE IDS

• MDL Number: MFCD00082583
• Beilstein Number: 4652444
• PubChem SID: 24874657
• CAS Number: 34338-96-0

PROPERTIES

• Grade: puriss.
• Linear Formula: CH3CH(OH)CH2CH2CH(OH)CH3
• Optical Purity: enantiomeric ratio: ≥99.5:0.5 (GC)
• Purity: ≥99.0% (sum of enantiomers, GC)
• Boiling Point: 212-215 °C(lit.)
• Flash Point: 102 °C
• Flash Point: 215.6 °F
• Melting Point: 50-53 °C(lit.)
• Melting Point: 52-54 °C
• Optical Rotation: [α]20/D +35±2°, c = 9% in chloroform
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H315-H319-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 22-36/37/38
• Safety Statements: 26-36
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (简体中文)

Other Notes
手性助剂；和铜酸盐进行非对映选择性缩醛反应1；用于制备 (R,R)-2,5-二甲基吡咯烷的原料2

Description (English)

Other Notes
Chiral auxiliary; acetals react diastereoselectively with cuprates1; Starting material for the preparation of (R,R)-2,5-dimethylpyrrolidine2