(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11446716	Thermo Scientific Alfa Aesar B23872.03	1 g
11456716	Thermo Scientific Alfa Aesar B23872.06	5 g

Description

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 76189-56-5
• Molecular Weight (g/mol): 622.69
• InChI Key: MUALRAIOVNYAIW-UHFFFAOYSA-N
• PubChem CID: 634876

• Molecular Formula: C44H32P2
• MDL Number: MFCD00010805
• Synonym: binap, r-+-2,2'-bis diphenylphosphino-1,1'-binaphthyl, 2,2'-bis diphenylphosphino-1,1'-binaphthyl, s-binap, s---binap, s---2,2'-bis diphenylphosphino-1,1'-binaphthyl, r-+-binap, r-binap, rac-binap, 2,2'-bis diphenylphosphino-1,1'-binaphthalene
• SMILES: C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=C2C=CC=CC2=C1C1=C(C=CC2=CC=CC=C12)P(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

• CAS: 76189-56-5
• Molecular Formula: C44H32P2
• Beilstein: 5321444
• Merck Index: 14,1223
• InChI Key: MUALRAIOVNYAIW-UHFFFAOYSA-N
• SMILES: C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=C2C=CC=CC2=C1C1=C(C=CC2=CC=CC=C12)P(C1=CC=CC=C1)C1=CC=CC=C1
• Molecular Weight (g/mol): 622.69
• Formula Weight: 622.69
• Chemical Name or Material: (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

• Melting Point: 239°C to 241°C
• MDL Number: MFCD00010805
• Sensitivity: Air Sensitive
• Synonym: binap, r-+-2,2'-bis diphenylphosphino-1,1'-binaphthyl, 2,2'-bis diphenylphosphino-1,1'-binaphthyl, s-binap, s---binap, s---2,2'-bis diphenylphosphino-1,1'-binaphthyl, r-+-binap, r-binap, rac-binap, 2,2'-bis diphenylphosphino-1,1'-binaphthalene
• Optical Rotation: −230° (c=0.3 in Toluene)
• IUPAC Name: [1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane
• PubChem CID: 634876
• Percent Purity: 97%

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

missing translation for 'tsca' : No

Recommended Storage : Ambient temperatures

RUO – Research Use Only