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S-BINAP,(S)-(-)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl CAS:76189-56-5

CAS No.:76189-56-5

Purity:99%

Molecular Weight:622.69

Molecular Formula:C44H32P2

Chiral phosphorus ligands

S-BINAP

CAS: 76189-56-5

 

Synonyms:

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene puriss;

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-biphthyl;

(S)-(-)-2,2'-Bis(diphenylphoshino)-1,1'-binaphthyl for synthesis;

(S)-(-)-BINAP, (S)-(-)-(1,1μ-Binaphthalene-2,2μ-diyl)bis(diphenylphosphine);

(S)-BINAP;

S(-)-2,2'-BIS-(DIPHENYLPHOSPHINO)-1,1'- BI NAPHTHALIN.

 

Product properties

Melting point :283-286°C(lit.)

Alpha :-240º(c=0.3,toluene)

Boiling point :724.3±55.0°C(Predicted)

Refractive index :-235°(C=0.3,Toluene)

Storage temp.:Inert atmosphere,Room Temperature

Color:White to light yellow

Optical activity:[α]20/D-222°,c=0.5%in benzene

Package::100g、500g、1kg、10kg、25kg、100kg

 

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