![(S)-(+)-6,6'-Dibromo-[1,1'-binaphthalene]-2,2'-diol](https://img.chemicalbook.com/CAS/GIF/80655-81-8.gif)
BD3428645
(S)-(+)-6,6'-Dibromo-[1,1'-binaphthalene]-2,2'-diol , 97%99%ee , 80655-81-8
CAS NO.：80655-81-8
Empirical Formula: C20H12Br2O2
Molecular Weight: 444.12
MDL number: MFCD00798290
EINECS: 632-860-3
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB44.00 | In Stock |
|
| 1g | RMB171.20 | In Stock |
|
| 5g | RMB570.40 | In Stock |
|
| 25g | RMB2168.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 195-199 °C(lit.) |
| Boiling point: | 546.2±45.0 °C(Predicted) |
| Density | 1.5428 (rough estimate) |
| refractive index | 1.4947 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | slightly sol. in Tetrahydrofuran |
| form | powder to crystal |
| pka | 7.78±0.50(Predicted) |
| color | White to Light yellow to Light orange |
| optical activity | [α]20/D +49°, c = 1.8 in THF |
| 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 |
| InChIKey | OORIFUHRGQKYEV-UHFFFAOYSA-N |
| CAS DataBase Reference | 80655-81-8(CAS DataBase Reference) |
Description and Uses
(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
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-22 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HS Code | 29081990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
