(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

CAS76189-56-5

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (CAS 76189-56-5, C44H32P2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Request a Quote Quote + COA & SDS View specifications Reagent page: specification & pack sizes
Chemical structure of (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
C44H32P2 · 622.67 g/mol
CAS No.
76189-56-5
Formula
C44H32P2
Mol. weight
622.67 g/mol

Chemical Specifications

Identifiers

CAS number 76189-56-5
Product name (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
Chinese name S-(-)-1,1'-联萘-2,2'-双二苯膦
Synonyms (+/-)-BINAP
Chinese synonyms S-(+)-1,1-联萘-2,2-双二苯膦; (S)-1,1-联萘-2,2-二苯膦; (S)-(-)-2,2′-双(二苯膦基)-1,1′-联萘; (S)-(-)-2,2-双(二苯基膦)-1,1-联萘; S-(-)-1,1-联萘-2,2-二苯膦; S-(-)-1,1-联萘-2,2-双二苯膦; 左旋联萘二苯基膦
Molecular formula C44H32P2
Molecular weight 622.67 g/mol

Applications

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>283-286&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>alpha&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>-240 &ordm; (c=0.3, toluene)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>-235 ° (C=0.3, Toluene)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>storage temp.&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Room temperature.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Sensitive&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Air Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Merck&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>14,1223</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>5321444</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="76189-56-5(CAS DataBase Reference)" href="CAS_76189-56-5.htm"><FONT color=#0066cc>76189-56-5(CAS DataBase Reference)</FONT></A></TD></TR></TBODY></TABLE>

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl?

The CAS Registry Number of (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl is 76189-56-5. (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl is also known as (+/-)-BINAP.

What is the molecular formula and molecular weight of (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl?

The molecular formula of (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl is C44H32P2, and its molecular weight is 622.67 g/mol.

What is (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl used for?

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>283-286&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>alpha&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>-240 &ordm; (c=0.3, toluene)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>-235 ° (C=0.3, Toluene)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>storage temp.&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Room temperature.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Sensitive&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Air Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Merck&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>14,1223</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>5321444</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="76189-56-5(CAS DataBase Reference)" href="CAS_76189-56-5.htm"><FONT color=#0066cc>76189-56-5(CAS DataBase Reference)</FONT></A></TD></TR></TBODY></TABLE>

How can I request a quotation for (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl?

Send an inquiry for (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (CAS 76189-56-5) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

Request a Quote for (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.

Request a Quote Request Technical Information
Need custom synthesis or scale-up? Our group company CKS Technology offers custom synthesis, process development and scale-up.