1,2:5,6-Di-O-cyclohexylidene-D-mannitol

• Catalog No.: 36655
• CAS Number: 76779-67-4
• M. F.: C18H30O6
• M. W.: 342.4272
• Purity: ≥98.0% (CH)

SYNONYMS

• Title: 1,2:5,6-二-O-亚环己基-D-甘露醇
• IUPAC name: (1S,2S)-1,2-bis[(2R)-1,4-dioxaspiro[4.5]decan-2-yl]ethane-1,2-diol
• IUPAC Traditional name: (1S,2S)-1,2-bis[(2R)-1,4-dioxaspiro[4.5]decan-2-yl]ethane-1,2-diol

DATABASE IDS

• MDL Number: MFCD09863049
• PubChem SID: 24862667
• Beilstein Number: 4235336
• CAS Number: 76779-67-4

PROPERTIES

• Empirical Formula (Hill Notation): C18H30O6
• Grade: purum
• Purity: ≥98.0% (CH)
• Melting Point: 103-104 °C
• Melting Point: 103-105 °C(lit.)
• Optical Rotation: [α]20/D +6.0±0.5°, c = 3% in methylene chloride
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Starting material for preparing the unstable 2,3-O-cyclohexylidene-D-glyceraldehyde 1; this aldehyde was employed in highly diastereoselective addition reactions 2,3

Description (简体中文)

Other Notes
制备不稳定 2,3-O-环亚己基-D-甘油醛的原料1；这种醛可用于高非对映选择性加成反应2,3