Rac-2,2′-Bis(diphenylphosphino)-1,1’binaphtyl

Synonym: (±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, Rac-BINAP, 2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, [1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine]
CAS Number 98327-87-8 | MDL Number MFCD00010805 | EC Number 619-338-0
Product Rac-2,2′-Bis(diphenylphosphino)-1,1’binaphtyl has been discontinued.

Rac-2,2′-Bis(diphenylphosphino)-1,1’binaphtyl Chemical Structure

Product CodeP7878
CAS Number98327-87-8
Assay (purity)97%+
Purity methodby elemental analysis
Molecular weight622.67
Formsolid
Appearancewhite to off-white to yellow to beige powder or crystals or solid
Melting point283-286C
Elemental analysis%C=82.3-87.4; %H=5.0-5.3
NMRconforms to structure
Molecular formulaC44H32P2
Linear formula[(C6H5)2PC10H6-]2

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Rac-2,2′-Bis(diphenylphosphino)-1,1’binaphtyl contact us at sales@ereztech.com

Safety information

UNNOT REGULATED
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

If you don’t see the needed lot of Rac-2,2′-Bis(diphenylphosphino)-1,1’binaphtyl below please contact customer support at sales@ereztech.com

External identifiers for (±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene

Pubchem CID634876
SMILESP(C5=C(C3=C(P(C1=CC=CC=C1)C2=CC=CC=C2)C=CC4=C3C=CC=C4)C6=C(C=C5)C=CC=C6)(C7=CC=CC=C7)C8=CC=CC=C8
IUPAC Name[1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane
InchI IdentifierInChI=1S/C44H32P2/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38/h1-32H
InchI KeyMUALRAIOVNYAIW-UHFFFAOYSA-N

Ereztech synthesizes and sells additional P-compounds.