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(2S,3S)-(−)-Bis(diphenylphosphino)butane

ALDRICH/259098

Synonym: (2S,3S)-(−)-2,3-Bis(diphenylphosphino)butane; (S,S)-Chiraphos

CAS Number: 64896-28-2
Empirical Formula (Hill Notation): C28H28P2
Molecular Weight: 426.47
MDL Number: MFCD00009836
Linear Formula: [-CH(CH3)P(C6H5)2]2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-259098-250MG 250 mg
 $215.00
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45-259098-1G 1 g
 $810.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 259098-1G

 

form solid
functional group phosphine
InChI 1S/C28H28P2/c1-23(29(25-15-7-3-8-16-25)26-17-9-4-10-18-26)24(2)30(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-24H,1-2H3/t23-,24-/m0/s1
InChI key FWXAUDSWDBGCMN-ZEQRLZLVSA-N
mp 108-110 °C (lit.)
optical activity [α]22/D −191°, c = 1.5 in chloroform
Quality Level 100 
SMILES string C[C@@H]([C@H](C)P(c1ccccc1)c2ccccc2)P(c3ccccc3)c4ccccc4
Application: Ligand for Pd-catalyzed carbon-carbon bond formation.
Packaging: 1 g in glass bottle
Packaging: 250 mg in amber glass bottle
mp 108-110 °C (lit.)
UNSPSC 12352002

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