Home Categories Chemical Reagents (R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl
(R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl
SDS-US
A7123212

(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

Pack Size Price Stock Quantity
250MG RMB111.20 In Stock
1G RMB343.20 In Stock
5G RMB1015.20 In Stock
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Update time: 2022-07-08

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.)
CAS DataBase Reference 99646-28-3(CAS DataBase Reference)

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

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