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Chemical Name:
BINAP;(R)-BINAP;RAC-BINAP;(+/-)-BINAP;(R)-(+)-BINAP;RACEMIC-BINAP;98% (R)-BINAP;(R)-BINAP,99%e.e.;(R)-(+)-2,2'-Bis(dip;(R)-(+)-2,2'-Bis(diphenylphosp
Molecular Formula:
Formula Weight:
MOL File:

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

Melting point:
283-286 °C(lit.)
240 º (c=0.3, toluene)
refractive index 
235 ° (C=0.3, Toluene)
storage temp. 
Room temperature.
White to cream-white
optical activity
[α]20/D +222°, c = 0.5% in benzene
Water Solubility 
Air Sensitive
CAS DataBase Reference
76189-55-4(CAS DataBase Reference)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  22-24/25-37/39-26-36
WGK Germany  3
HS Code  29319090
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 295817 (R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene 97% 76189-55-4 1g $78.5 2018-11-13 Buy
Sigma-Aldrich 295817 (R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene 97% 76189-55-4 5g $405 2018-11-13 Buy
TCI Chemical B1406 (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl 76189-55-4 1g $100 2018-11-22 Buy
TCI Chemical B1406 (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl 76189-55-4 5g $300 2018-11-22 Buy
Alfa Aesar B23785 (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98% 76189-55-4 5g $408 2018-11-13 Buy

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


  1. (R)-BINAP or (R)-Tol-BINAP can be combined with dichloro(1,5-cyclooctadiene)ruthenium to form precursors to NOYORI CATALYST SYSTEMS. These systems exhibit very high catalytic activity and enantioselectivity in the hydrogenation of a wide range of substrates. NOYORI CATALYST SYSTEMS have been shown to effect highly enantioselective hydrogenation of functionalized ketones where the substituents are dialkylamino, hydroxy, siloxy, carbonyl, ester, amide or thioester.
  2. Useful ligand in asymmetric Heck processes.
  3. Ligand employed in palladium-catalyzed asymmetric arylation of ketones.
  4. Ligand employed in rhodium-catalyzed 1,4-additions to enones.
  5. Ligand employed in palladium-catalyzed hydroamination of styrene derivatives.
  6. Ligand employed in silver-catalyzed asymmetric Sakuri-Hosomi allylation and Mukaiyama aldol reaction.
  7. Ligand employed in rhodium-catalyzed kinetic resolution of enynes.
  8. Ligand employed in asymmetric rhodium-catalyzed hydroboration of cyclopropenes.
  9. Ligand employed in silver-catalyzed a-hydroxylation of stannyl enol ethers.
  10. Ligand employed in palladium-catalyzed synthesis of chiral allenes.
  11. Ligand for palladium-catalyzed enantioselective hetero Michael addition to form b-amino acid derivatives.
  12. Ligand employed in rhodium-catalyzed asymmetric rearrangement of alkynyl alkenyl carbinols.
  13. Ligand employed in rhodium-catalyzed 1,2-addition of aluminium organyl compounds to cyclic enones.
  14. Ligand employed in iridium-catalyzed transfer hydrogenative allylation of benzylic alcohols.
  15. Ligand employed in rhodium-catalyzed asymmetric C-Si bond formation by conjugate silyl transfer using a Si-B linkage.
  16. Ligand employed in the iridium-catalyzed asymmetric cyclopropane-mediated carbonyl allylation of primary alcohols.
  17. Ligand employed in the nickel-catalyzed asymmetric α-arylation of tetralones.
  18. Ligand employed in the copper-catalyzed asymmetric propargylation of ketones.
  19. Ligand employed in the cobalt-catalyzed asymmetric reductive coupling of alkynes with alkenes.
  20. Ligand employed in the rhodium-catalyzed asymmetric 1,4-addition of arylalanes on trisubstituted enones.
  21. Ruthenium-catalyzed asymmetric hydrocyanation of imines.
  22. Palladium-catalyzed asymmetric intermolecular cyclization.

Chemical Properties

white to light yellow crystal powde


Chiral ligand for metal mediated asymmetric catalysis.

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Preparation Products And Raw materials

Raw materials

Preparation Products

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

Global( 296)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817 CHINA 22059 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 CHINA 20795 55
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32764 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070; CHINA 3015 60
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 CHINA 14297 60
AB PharmaTech,LLC
323-480-4688 United States 991 55
career henan chemical co
+86-371-86658258 CHINA 20001 58
Wuxi Zhongkun Biochemical Technology Co., Ltd. 051085629785,051085625359,QQ974229108,QQ1373125882
051085625359 China 19313 58
Beijing Aiceyu Science & Technology Co., Ltd. 18838275680
- China 203 55
Suzhou Xinkai Bio-Medical Technology Co., Ltd. +86-0512-82216625 18013574230 13656202318
+86-0512-82216626 China 372 55

View Lastest Price from (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-09 (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
US $1.00 / KG 1G 99% 1MT career henan chemical co

76189-55-4((R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl)Related Search:

1,1'-Bis(diphenylphosphino)ferrocene Chloro{(R)-(+)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl}(p-cymene)ruthenium(II)chloride [(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL]PALLADIUM(II) CHLORIDE,[(S)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL]PALLADIUM(II)CHLORIDE Diacetato[(S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II) DICHLORO[(S)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL][(S,S)-1,2-DIPHENYLETHANE DIAMINE]RUTHENIUM(II),DICHLORO[(S)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL][(R,R)-1,2-DIPHENYLETHANE DIAMINE]RUTHENIUM(II) (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl (R)-(+)-2,2'-BIS[BIS(3,5-DITRIFLUOROMETHYLPHENYL)PHOSPHINO]-1,1'-BINAPHTHYL DICHLORO[(S)-(-)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1-BINAPHTHYL][(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE]RUTHENIUM(II),Dichloro[(r)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1s,2s)-(-)-1,2-diphenylethylenediamine]ruthenium(ii)min PHOSPHINE OXIDE, [1,1'-BINAPHTHALENE]-2,2'-DIYLBIS 2,2'-BIS[BIS(3,5-DITRIFLUOROMETHYLPHENYL)PHOSPHINO]-1,1'-BINAPHTHYL Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(2R)-(-)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediam] Chloro[(R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl](p-cymene)ruthenium(II)chloride (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Dichloro[(r)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1r,2r)-(+)-1,2-diphenylethylenediamine]ruthenium(ii)min [RAC-2,2'-BIS-(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL]-CHLORO-(P-CYMENE)-RUTHENIUMCHLORIDE (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl N-(Carboxymethyl)-N-(phosphonomethyl)-glycine Phenformin hydrochloride

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