482625

(S)-(+)-6,6′-Dibromo-1,1′-bi-2-naphthol

98%

• Linear Formula: [BrC₁₀H₅(OH)]₂
• CAS Number: 80655-81-8
• Molecular Weight: 444.12
• MDL number: MFCD00798290
• UNSPSC Code: 12352005
• PubChem Substance ID: 24871837
• NACRES: NA.22

Properties

• Assay: 98%
• optical activity: [α]20/D +49°, c = 1.8 in THF
• mp: 195-199 °C (lit.)
• InChI: 1S/C20H12Br2O2/c21-13-3-5-15-11(9-13)1-7-17(23)19(15)20-16-6-4-14(22)10-12(16)2-8-18(20)24/h1-10,23-24H
• InChI key: OORIFUHRGQKYEV-UHFFFAOYSA-N

Description

General description

(S)-(+)-6,6′-Dibromo-1,1′-bi-2-naphthol is an aromatic chiral Bronsted acid.

Application

(S)-(+)-6,6′-Dibromo-1,1′-bi-2-naphthol may be used in the synthesis of (2R,3S)-3-phenylisoserine hydrochloride. It may also be used in the synthesis of BINOL-derived chiral ligands with aryl substituents in the 6,6-positions. [BINOL=1,1′-bi-2-naphthol]

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves