High Quality (R) - (+) -2, 2′-Bis (diphenylphosphino) -1, 1′-Binaphthyl 76189-55-4

• Customization: Available
• CAS No.: 76189-55-4
• Formula: C44h32p2
• Model NO.: 76189-55-4
• EINECS: 76189-55-4
• Outlook: Powder
• Sample: Available
• Package: 20kg/Drum
• Transport Package: 20kg/Drum
• Specification: 98%
• Trademark: Chuanghai
• Origin: China
• HS Code: 29049020
• Production Capacity: 50000tons/Year

Product Description

 

Name:    (R)-BINAP;(R)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
CAS: 76189-55-4
Purity:  98%

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Chemical Properties

mp	283-286 °C(lit.)
alpha	240 º (c=0.3, tolue ne)
refractive index	235 ° (C=0.3, Tolu ene)
storage temp.	Room temperature.
Water Solubility	insoluble
Sensitive	Air Sensitive
Merc k	14,1223
BRN	4914063
CAS DataBase Reference	76189-55-4(CAS DataBase Reference)

Molecular Formula:C44H32P2
Molecular Weight :622.7
Melting point:239-241°C
Boiling point:  NA
Specific rotation:   +233°, (c=0.3 in tol uene)

 

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