668494
(−)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene
kanata purity
Synonym(s):
(2R,2′R,5R,5′R)-2,2′-5,5′-Tetraethyl-1,1′-(o-phenylene)diphospholane, (R,R)-Ethyl-DUPHOS
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About This Item
Empirical Formula (Hill Notation):
C22H36P2
CAS Number:
Molecular Weight:
362.47
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4814174
Quality Segment
refractive index
n
density
1.01 g/mL at 25 °C
functional group
phosphine
SMILES string
CC[C@@H]1CC[C@@H](CC)P1c2ccccc2P3[C@H](CC)CC[C@H]3CC
InChI
1S/C22H36P2/c1-5-17-13-14-18(6-2)23(17)21-11-9-10-12-22(21)24-19(7-3)15-16-20(24)8-4/h9-12,17-20H,5-8,13-16H2,1-4H3/t17-,18-,19-,20-/m1/s1
InChI key
GVVCHDNSTMEUCS-UAFMIMERSA-N
Application
(−)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene is a chiral ligand that can be used to prepare the Duphos-Rhodium metal complex, which is used as a catalyst in asymmetric hydrogenation reactions.
Legal Information
Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.
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Hazard Codes
Hazard Classifications
Aquatic Chronic 4
Storage Class
10 - Combustible liquids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves
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