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Chiral Phosphine Ligands
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE - CAS 136705-64-1

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE is a chiral phosphine ligand for enantioselective synthesis with high yield and high enantioselective results.

Catalog Number

136705-64-1

CAS

136705-64-1

IUPAC Name

(2R,5R)-1-[2-[(2R,5R)-2,5-diethylphospholan-1-yl]phenyl]-2,5-diethylphospholane

Synonyms

(2R,2'R,5R,5'R)-2,2'-5,5'-TETRAETHYL-1,1'-(1,2-PHENYLENE)DIPHOSPHOLANE; (2R,2'R,5R,5'R)-2,2'-5,5'-TETRAETHYL-1,1'-(O-PHENYLENE)DIPHOSPHOLANE; (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE; (R,R)-ETHYL-DUPHOS; (R,R)-ET-DUPHOS; (-)-1,2-Bis[(2R,5R)-2,5-diet

Molecular Weight

362.47

Molecular Formula

C22H36P2

Product Information

Canonical SMILES

CCC1CCC(P1C2=CC=CC=C2P3C(CCC3CC)CC)CC

InChI

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

Purity

95%

MDL

MFCD00142335

Appearance

Clear colorless liquid or low melting solid

Storage

Inert atmosphere. Room temperature.

Boiling Point

468.5ºC at 760 mmHg

Flash Point

>110 °C(230 °F)

Density

1.01 g/mL at 25 °C

Refractive Index

1.6

TSCA

WGK Germany

Safety Information

Signal Word

Warning

Precautionary Statement

P261 - P280 - P301+P312 - P302+P352 - P305+P351+P338

Hazard Statements

H302 - H315 - H319 - H335

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE - CAS 136705-64-1

Product Information

Safety Information

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