(S)-(-)-2,2′-Dimethoxy-1,1′-binaphthalene

• Catalog No.: 779881
• CAS Number: 75640-87-8
• M. F.: C22H18O2
• M. W.: 314.37712
• Purity: ≥98.5% (HPLC)

SYNONYMS

• Title: (S)-(-)-2,2′-二甲氧基-1,1′-联萘
• IUPAC name: 2-methoxy-1-(2-methoxynaphthalen-1-yl)naphthalene
• IUPAC Traditional name: 2-methoxy-1-(2-methoxynaphthalen-1-yl)naphthalene
• Synonyms: (S)-(-)-2,2′-Dimethoxy-1,1′-binaphthyl; (S)-1,1′-二-2-萘二甲醚; (S)-1,1′-Bi-2-naphthyl dimethyl ether

DATABASE IDS

• MDL Number: MFCD00091146
• Beilstein Number: 4704232
• CAS Number: 75640-87-8

PROPERTIES

• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P280-P305 + P351 + P338
• Risk Statements: 41
• Safety Statements: 26-36
• German water hazard class: 3
• GHS Signal Word: Danger
• GHS Hazard statements: H318
• Empirical Formula (Hill Notation): C22H18O2
• Optical Purity: enantiomeric excess: ≥98.5%
• Purity: ≥98.5% (HPLC)
• Purity: 99%
• Melting Point: 227-231 °C(lit.)
• Optical Rotation: [α]20/D -52°, c = 1% in chloroform