668486

(+)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene

Namena purity

• Synonim(y): (2S,2′S,5S,5′S)-2,2′,5,5′-Tetraethyl-1,1′-(o-phenylene)diphospholane, (S,S)-Ethyl-DUPHOS
• Wzór empiryczny (zapis Hilla): C₂₂H₃₆P₂
• Numer CAS: 136779-28-7
• Masa cząsteczkowa: 362.47
• UNSPSC Code: 12352005
• NACRES: NA.22
• PubChem Substance ID: 24884986
• MDL number: MFCD00142321
• Beilstein/REAXYS Number: 4814174

Właściwości

• Quality Segment: 100
• refractive index: n20/D 1.581
• density: 1.010 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-/m0/s1
• InChI key: GVVCHDNSTMEUCS-MUGJNUQGSA-N

Opis

Application

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

(+)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene is a chiral ligand that can be used to prepare its rhodium metal complexes, which are used as catalysts in asymmetric hydrogenation reactions.

Legal Information

Sold in collaboration with Namena Corp. 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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Informacja o środkach bezpieczeństwa

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter