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 |
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 |
Hazard Codes | Xi,Xn |
Risk Statements | 36/37/38-22 |
Safety Statements | 26-36-37/39 |
WGK Germany | 3 |
HS Code | 29081990 |