14736

(−)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene

technical, ~90% (GC)

• Synonym(s): (2R,2′R,5R,5′R)-2,2′-5,5′-Tetraethyl-1,1′-(o-phenylene)diphospholane, (R,R)-Ethyl-DUPHOS
• Empirical Formula (Hill Notation): C₂₂H₃₆P₂
• CAS Number: 136705-64-1
• Molecular Weight: 362.47
• Beilstein/REAXYS Number: 4814174
• MDL number: MFCD00142335
• UNSPSC Code: 12352005
• PubChem Substance ID: 57647143
• NACRES: NA.22

Properties

• grade: technical
• assay: ~90% (GC)
• refractive index: n20/D 1.6
• density: 1.01 g/mL at 25 °C
• 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

Description

Application

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• hcodes: H413
• Hazard Classifications: Aquatic Chronic 4
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves