(R)-(-)-1,1'-Binaphthol-2,2'-bis(trifluoromethanesulfonate)
Synonym(s):(R)-1,1′-Bi(2-naphthol) bis(trifluoromethanesulfonate);(R)-1,1′-Binaphthalene-2,2′-diyl bis(trifluoromethanesulfonate)
- CAS NO.：126613-06-7
- Empirical Formula: C22H12F6O6S2
- Molecular Weight: 550.45
- MDL number: MFCD00274615
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is (R)-(-)-1,1'-Binaphthol-2,2'-bis(trifluoromethanesulfonate)?
Chemical properties
white powder
The Uses of (R)-(-)-1,1'-Binaphthol-2,2'-bis(trifluoromethanesulfonate)
(R)-(?)-1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate) can be used:
- In the synthesis of heterobidentate ligands for asymmetric catalysis.
- To prepare 2-(diphenylphosphino)-2′-alkoxy-1,1′-binaphthyls by reacting with bis(aryl) phosphonic acids.
- As a starting material for the synthesis of binaphthyl based rhodium catalysts used in the hydrogenation of styrene.
Properties of (R)-(-)-1,1'-Binaphthol-2,2'-bis(trifluoromethanesulfonate)
| Melting point: | 83-85 °C(lit.) |
| Boiling point: | 578.8±50.0 °C(Predicted) |
| alpha | -149 º (c=1, CHCl3) |
| Density | 1.5402 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Powder |
| color | White |
| optical activity | [α]23/D 146°, c = 1 in chloroform |
| Water Solubility | Insoluble |
| Sensitive | moisture sensitive |
| BRN | 4282753 |
| CAS DataBase Reference | 126613-06-7(CAS DataBase Reference) |
Safety information for (R)-(-)-1,1'-Binaphthol-2,2'-bis(trifluoromethanesulfonate)
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (R)-(-)-1,1'-Binaphthol-2,2'-bis(trifluoromethanesulfonate)
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