(r)-(-)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate basic information
product name: (r)-(-)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate
synonyms: dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin,4-hydroxy-, 4-oxi;(r)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate;(r)-(-)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate;(r)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide;(r)-(-)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphonate;(r)-(-)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate, (r)-(-)-bndhp;r-(-)-1,1'-binaphthyl-2,2'-diyl;(r)-(-)-1,1'-biphthyl-2,2'-diyl hydrogenphosphate
cas: 39648-67-4
mf: c20h14o4p
mw: 349.3
einecs: -0
product categories: chiral phosphine;chiral compounds;chiral;api intermediates;analytical chemistry;e.e. / absolute configuration determination (nmr);enantiomer excess & absolute configuration determination;for resolution of bases;optical resolution;synthetic organic chemistry;chiral compound;chiral reagents;intermediates & fine chemicals;pharmaceuticals;chiral phosphoric acidsasymmetric synthesis;asymmetric synthesis;chiral catalysts, ligands, and reagents;chiral resolution reagents;chiral resolving reagents
mol file: 39648-67-4.mol
(r)-(-)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate structure
(r)-(-)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate chemical properties
melting point ≥300 °c
alpha -607.5 º (c=1.4,meoh)
refractive index -595 ° (c=1, meoh)
storage temp. refrigerator
solubility solubility in hot methanol, almost transparency.
brn 4713363
cas database reference 39648-67-4(cas database reference)
safety information
hazard codes xi,xn
risk statements 36/37/38-20/21/22
safety statements 26-36-36/37/39-22
ridadr 3464
wgk germany 3
rtecs rz2475100
f 10-23
msds information
provider language
sigmaaldrich english
acros english
alfa english
(r)-(-)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate usage and synthesis
chemical properties off-white powder
uses chiral ligand for hydroxycarboxylations, complexes rhodium
uses the r enantiomer of binaphthol derivative as chiral quenching agent.
(r)-(-)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate preparation products and raw materials