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ChemicalBook >> CAS DataBase List >> (R)-(+)-TolBINAP

(R)-(+)-TolBINAP

(R)-(+)-TolBINAP price.
  • $26.65 - $550
  • Product name: (R)-(+)-TolBINAP
  • CAS: 99646-28-3
  • MF: C48H40P2
  • MW: 678.8
  • EINECS:1312995-182-4
  • MDL Number:MFCD00269856
  • Synonyms:(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)1,1-BINAPHTHYL;(R)-(+)-2,2''-BIS(DI-P-TOLYLPHOSPHINO)-1,1''-BINAPHTHYL (R)-TOL-BINAP;PHOSPHINE, 1,1''-(1R)-[1,1''-BINAPHTHALENE]-2,2''-DIYLBIS[BIS(4-METHYLPHENYL)-;(R)-T-BINAP;(R)-Tol-BINAP, (R)-(+)-2,2μ-Bis(di-p-tolylphosphino)-1,1μ-binaphthyl;(R)-TolBINAP,99%e.e. 1,1'-(1R)-[1,1'-Binaphthalene]-2,2'-diylbis[bis(4-methylphenyl)phosphine];(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, (R)-p-Tol-BINAP ;(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 95+%
22 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • Chem-Impex
  • ChemScene
  • ChemSupplyAustralia
  • Matrix Scientific
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
Package
  • 100mg
  • 250mg
  • 500mg
  • 0.5g
  • 1g
  • 2g
  • 5g
  • 25g
  • ManufacturerAK Scientific
  • Product number4716AF
  • Product description(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl
  • Packaging1g
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number042119
  • Product description(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%
  • Packaging100mg
  • Price$26.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number042119
  • Product description(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%
  • Packaging0.5g
  • Price$70.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number042119
  • Product description(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%
  • Packaging2g
  • Price$213.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA378477
  • Product description(R)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthalene 98%
  • Packaging5g
  • Price$145
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA378477
  • Product description(R)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthalene 98%
  • Packaging25g
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41174
  • Product description(R)-(+)-TolBINAP,≥99%(Chiralpurity) ≥99%(Chiralpurity)
  • Packaging1G
  • Price$97.84
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41174
  • Product description(R)-(+)-TolBINAP,99%(Chiralpurity) 99%(Chiralpurity)
  • Packaging5G
  • Price$321.44
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0015957
  • Product description(R)-Tol-BINAP >97.0%
  • Packaging1g
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0015957
  • Product description(R)-Tol-BINAP >97.0%
  • Packaging5g
  • Price$235
  • Updated2021-12-16
  • Buy
  • ManufacturerChemSupplyAustralia
  • Product number300001
  • Product description(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 99%
  • Packaging250mg
  • Price$27.5
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number089673
  • Product description(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl
  • Packaging500mg
  • Price$84
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number089673
  • Product description(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl
  • Packaging5g
  • Price$495
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number668966
  • Product description(R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl 97%
  • Packaging250mg
  • Price$37.2
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number693049
  • Product description(R)-T-BINAP
  • Packaging100mg
  • Price$48.2
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number693049
  • Product description(R)-T-BINAP
  • Packaging500mg
  • Price$82.2
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 4716AF (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl 1g $180 2021-12-16 Buy
Alfa Aesar 042119 (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98% 100mg $26.65 2024-03-01 Buy
Alfa Aesar 042119 (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98% 0.5g $70.65 2024-03-01 Buy
Alfa Aesar 042119 (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98% 2g $213.65 2024-03-01 Buy
Ambeed A378477 (R)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthalene 98% 5g $145 2021-12-16 Buy
Ambeed A378477 (R)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthalene 98% 25g $550 2021-12-16 Buy
Chem-Impex 41174 (R)-(+)-TolBINAP,≥99%(Chiralpurity) ≥99%(Chiralpurity) 1G $97.84 2021-12-16 Buy
Chem-Impex 41174 (R)-(+)-TolBINAP,99%(Chiralpurity) 99%(Chiralpurity) 5G $321.44 2021-12-16 Buy
ChemScene CS-0015957 (R)-Tol-BINAP >97.0% 1g $55 2021-12-16 Buy
ChemScene CS-0015957 (R)-Tol-BINAP >97.0% 5g $235 2021-12-16 Buy
ChemSupplyAustralia 300001 (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 99% 250mg $27.5 2021-12-16 Buy
Matrix Scientific 089673 (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl 500mg $84 2021-12-16 Buy
Matrix Scientific 089673 (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl 5g $495 2021-12-16 Buy
Sigma-Aldrich 668966 (R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl 97% 250mg $37.2 2023-06-20 Buy
Sigma-Aldrich 693049 (R)-T-BINAP 100mg $48.2 2023-06-20 Buy
Sigma-Aldrich 693049 (R)-T-BINAP 500mg $82.2 2024-03-01 Buy

Properties

Melting point :255-257 °C
alpha :+156° (c 0.5, C6H6)
Boiling point :754.4±60.0 °C(Predicted)
storage temp. :Inert atmosphere,Room Temperature
form :Powder
color :White to cream
optical activity :[α]20/D +162°, c = 0.5 in benzene
Water Solubility :Insoluble in water.
λmax :223nm(EtOH)(lit.)
CAS DataBase Reference :99646-28-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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.

Description

(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl is used as chiral catalyst ligand. (R)-T-BINAP complexes derived from rhodium precursors are used for the asymmetric hydroformylation of vinyl acetate. It is a catalysts used for reductive amination of ketones, Pt dications for cation trapping, Rh(I)-catalyst for hydrogenation of acetamidoacrylic acid derivatives.

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