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(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98%, Thermo Scientific Chemicals Product Code.: 11440238
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  8. (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98%, Thermo Scientific Chemicals

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98%, Thermo Scientific Chemicals

Product Code. 11440238
1 g
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Quantity:
250 mg
1 g
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Product Code. 11440238

Brand: Thermo Scientific Alfa Aesar B23785.03

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Description

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthy is used as a chiral ligand for metal mediated asymmetric catalysis.

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.

Applications
(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthy is used as a chiral ligand for metal mediated asymmetric catalysis.

Solubility
Insoluble in water.

Notes
Air sensitive. Incompatible with oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 76189-55-4
Molecular Formula C44H32P2
Molecular Weight (g/mol) 622.69
MDL Number MFCD00010805
InChI Key MUALRAIOVNYAIW-UHFFFAOYSA-N
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'-binaphthaleneShow MoreShow Less
PubChem CID 634876
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

Melting Point 239°C to 241°C
Quantity 1 g
Beilstein 4914063
Sensitivity Air Sensitive
Merck Index 14,1223
Solubility Information Insoluble in water.
Optical Rotation +230° (c=0.3 in Toluene)
IUPAC Name [1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane
Formula Weight 622.69
Percent Purity 98%
Chemical Name or Material (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberT17E048 Certificate TypeCertificate of Analysis Date27/01/2025 Catalog NumberB23785.MD,B23785.03,B23785.06
Lot NumberM30J004 Certificate TypeCertificate of Analysis Date24/10/2023 Catalog NumberB23785.MD,B23785.03,B23785.06,B23785.MC,B23785.01
Lot NumberU15J009 Certificate TypeCertificate of Analysis Date14/09/2023 Catalog NumberB23785.MD,B23785.03,B23785.06,B23785.MC,B23785.01
Lot NumberQ17J033 Certificate TypeCertificate of Analysis Date24/04/2023 Catalog NumberB23785.MD,B23785.03,B23785.06
Lot NumberT15I038 Certificate TypeCertificate of Analysis Date29/07/2022 Catalog NumberB23785.MD,B23785.03,B23785.06,B23785.MC,B23785.01

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