1,2-Bis((2R,5R)-2,5-diethylphospholan-1-yl)benzene , 98%99%ee , 136705-64-1

Synonym(s):
(R,R)-Ethyl-DUPHOS;(2R,2′R,5R,5′R)-2,2′-5,5′-Tetraethyl-1,1′-(o-phenylene)diphospholane

CAS NO.：136705-64-1

Empirical Formula: C22H36P2

Molecular Weight: 362.47

MDL number: MFCD00142335

PRODUCT Properties

• alpha: D25 -265° (c = 1 in hexane)
• Boiling point: bp0.045 138-145°
• Density: 1.01 g/mL at 25 °C
• refractive index: n 20/D 1.6
• Flash point: >230 °F
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Appearance: Colorless to light yellow Liquid
• Sensitive: Air Sensitive
• Merck: 13,3499
• BRN: 4814174
• 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
• InChIKey: GVVCHDNSTMEUCS-UAFMIMERSA-N
• SMILES: CC[C@@H]1CC[C@@H](CC)P1c2ccccc2P3[C@H](CC)CC[C@H]3CC

Description and Uses

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335-H413
• Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• PPE: Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• F: 1-10
• HS Code: 29310099
• Storage Class: 10 - Combustible liquids
• Hazard Classifications: Aquatic Chronic 4