(-)-8-Phenylmenthol

• Catalog No.: 78805
• CAS Number: 65253-04-5
• M. F.: C16H24O
• M. W.: 232.36116
• Purity: ≥98.0% (sum of enantiomers, HPLC)

SYNONYMS

• Title: (-)-8-苯基薄荷醇
• IUPAC name: (1R,2S,5R)-5-methyl-2-(2-phenylpropan-2-yl)cyclohexan-1-ol
• IUPAC Traditional name: (1R,2S,5R)-5-methyl-2-(2-phenylpropan-2-yl)cyclohexan-1-ol
• Synonyms: (-)-Phenmenthol

DATABASE IDS

• CAS Number: 65253-04-5
• MDL Number: MFCD00010501
• Beilstein Number: 3651167
• PubChem SID: 24887371

PROPERTIES

• Empirical Formula (Hill Notation): C16H24O
• Grade: purum
• Purity: ≥98.0% (sum of enantiomers, HPLC)
• Density: 0.999 g/mL at 20 °C(lit.)
• Flash Point: 113 °C
• Flash Point: 235.4 °F
• Optical Rotation: [α]20/D -26±1.5°, c = 2% in ethanol
• Refractive Index: n20/D 1.53(lit.)
• Refractive Index: n20/D 1.531
• 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
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Important chiral auxiliary. Used as chiral directing group in many types of reactions, e.g. DA-cycloadditions1,2; Ene reactions of glyoxylate ester3; 1,4-Addition to enoates4; Reduction of or Grignard addition to glyoxylate ester5

Description (简体中文)

Other Notes
重要的手性助剂。在许多类型的反应中用作手性定位基团，例如 DA-环加成反应1,2；乙醛酸酯的烯反应3；烯酸酯的 1,4-加成反应4；乙醛酸酯的还原或格氏加成反应5