129648-07-3

Basic information

• Product Name: (+)-1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO)ETHANE
• Synonyms: (+)-1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO)ETHANE;(R,R)-ME-BPE;Bisdimethylphospholanoethane;(+)-1,2-Bis[(2R,5R)-2,5-dimethyphospholano]ethane, Kanata purity;(+)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)ethane,98+%(R,R)-Me-BPE;(+)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]ethane,95%;1,2-Bis[(2R,5R)-2,5-diMethyl-1-phospholanyl]ethane, 97+%;(+)-1,2-Bis((2R,5R)-2,5-diMethylphospholano)ethane (R,R)-Me-BPE
• CAS NO: 129648-07-3
• Molecular Formula: C₁₄H₂₈P₂
• Molecular Weight: 258.32
• Product Categories: organophosphine ligand
• Mol File: 129648-07-3.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 64-67 °C 0.06 mm Hg
• Flash Point: 162.1°C
• Appearance: colorless to pale-yellow/liquid
• Density: 0.940 g/mL at 25 °C
• Vapor Pressure: 0.000285mmHg at 25°C
• Refractive Index: n20/D 1.534
• Sensitive: Air Sensitive
• CAS DataBase Reference: (+)-1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO)ETHANE(CAS DataBase Reference)
• NIST Chemistry Reference: (+)-1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO)ETHANE(129648-07-3)
• EPA Substance Registry System: (+)-1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO)ETHANE(129648-07-3)

Safety Data

• Hazard Codes: F
• Statements: 11-17
• Safety Statements: 24/25
• RIDADR: UN 2845 4.2/PG 1
• WGK Germany: 3
• HazardClass: 4.2
• Hazardous Substances Data: 129648-07-3(Hazardous Substances Data)

Usage

Reactions

The DUPHOS family of catalysts is highly efficient for the asymmetric hydrogenation of various substituted acetamidoacrylates and enol acetates yielding products of high enantiomeric excesses. Efficient ligand for the asymmetric hydrogenation of tetrasubstituted enamides.

Chemical Properties

Clear colorless oily liquid

InChI:InChI=1/C14H28P2/c1-11-5-6-12(2)15(11)9-10-16-13(3)7-8-14(16)4/h11-14H,5-10H2,1-4H3/t11-,12-,13-,14-/m1/s1