(S)-4,12-Bis(diphenylphosphino)-[2.2]paracyclophane , 98% , 192463-40-4

Synonym(s):
(R)-Phanephos;(S)-Phanephos

CAS NO.：192463-40-4

Empirical Formula: C40H34P2

Molecular Weight: 576.65

MDL number: MFCD03094575

PRODUCT Properties

• Melting point: 222-225°C
• alpha: +63.2° (c 3.27, CH2Cl2)
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: solid
• color: white
• optical activity: [α]22/D +34°, c = 1 in chloroform

Description and Uses

Efficient ligand for asymmetric hydrogentation of dehydroamino acids, methyl esters and keytones.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38-37
• Safety Statements: 26-36/37/39
• WGK Germany: 3