8.14774

(R)-(+)-1,1′-Binaphthyl-2,2′-diol

for synthesis

• Synonym(s): (R)-(+)-1,1′-Binaphthyl-2,2′-diol, (R)-(+)-2,2′-Dihydroxy-1,1′-binaphthyl
• Empirical Formula (Hill Notation): C₂₀H₁₄O₂
• CAS Number: 18531-94-7
• Molecular Weight: 286.32
• MDL number: MFCD00004068

Properties

• Quality Level: 200
• Assay: ≥99.0% (HPLC)
• form: powder
• potency: 113 mg/kg LD₅₀, oral (Rat)
• mp: 203-207 °C
• storage temp.: 2-30°C
• InChI: 1S/C20H14O2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12,21-22H
• InChI key: PPTXVXKCQZKFBN-UHFFFAOYSA-N

Description

Analysis Note

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 203 °C
Melting range (upper value): ≤ 207 °C
Spec. rotation [α²0/D (c=1 in THF): +35.0 - +38.0 °
Enantiomeric purity: ≥ 99.0 % (a/a)
Identity (IR): passes test

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319
• Precautionary Statements: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable