(R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl , 98% , 99646-28-3

Synonym(s):
(R)-Tol-BINAP

CAS NO.：99646-28-3

Empirical Formula: C48H40P2

Molecular Weight: 678.8

MDL number: MFCD00269856

EINECS: 1312995-182-4

PRODUCT Properties

• Melting point: 255-257 °C
• alpha: +156° (c 0.5, C6H6)
• Boiling point: 754.4±60.0 °C(Predicted)
• storage temp.: Inert atmosphere,Room Temperature
• form: Powder
• color: White to cream
• optical activity: [α]20/D +162°, c = 0.5 in benzene
• Water Solubility: Insoluble in water.
• λmax: 223nm(EtOH)(lit.)

Description and Uses

(R)-T-BINAP complexes derived from rhodium precursors are used for the asymmetric hydroformylation of vinyl acetate. It may be employed as chiral catalyst for allylation of N-tosyl α-imino esters.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 37/39-26
• WGK Germany: 3
• TSCA: No
• HS Code: 29310099