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Home > Products > Pharmaceutical And Intermediates > Chiral Chemical CAS No. 76189-56-5 (S) -Binap; (S) -2, 2′-Bis (diphenylphosphino) -1, 1′-Binaphthalene

Chiral Chemical CAS No. 76189-56-5 (S) -Binap; (S) -2, 2′-Bis (diphenylphosphino) -1, 1′-Binaphthalene

Basic Info

Model No.:  chemical

Product Description

Model NO.: chemical Appearance: Crystal CAS: 76189-56-5 Molecular Formula: C44h32p2 Melting Point: 238-240°c Specific Rotation: -233°, (C=0.3 in Toluene) Origin: China Type: Pharmaceutical Intermediates Colour: White Purity: 98% Molecular Weight: 622.7 Boiling Point: Na Trademark: SWC Name:  (S)-BINAP;(S)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
CAS: 76189-56-5
Purity: 98%
(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Chemical Properties
mp  283-286 °C(lit.)
alpha  -240 º (c=0.3, toluene)
refractive index  -235 ° (C=0.3, Toluene)
storage temp.  Room temperature.
Sensitive  Air Sensitive
Merck  14,1223
BRN  5321444
CAS DataBase Reference 76189-56-5(CAS DataBase Reference)
Molecular Formula:C44H32P2
Molecular Weight : 622.7
Melting point: 238-240°C
Boiling point:  NA
Specific rotation:  -233°, (c=0.3 in toluene)

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